diff options
Diffstat (limited to 'tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math')
71 files changed, 707 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_pack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_pack-ieee754.js new file mode 100644 index 0000000000..eecda5654d --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_pack-ieee754.js @@ -0,0 +1,82 @@ +// Credit: https://github.com/paulmillr/es6-shim/ + +'use strict'; + +var abs = Math.abs, floor = Math.floor, log = Math.log, min = Math.min + , pow = Math.pow, LN2 = Math.LN2 + , roundToEven; + +roundToEven = function (n) { + var w = floor(n), f = n - w; + if (f < 0.5) return w; + if (f > 0.5) return w + 1; + return w % 2 ? w + 1 : w; +}; + +module.exports = function (v, ebits, fbits) { + var bias = (1 << (ebits - 1)) - 1, s, e, f, i, bits, str, bytes; + + // Compute sign, exponent, fraction + if (isNaN(v)) { + // NaN + // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping + e = (1 << ebits) - 1; + f = pow(2, fbits - 1); + s = 0; + } else if (v === Infinity || v === -Infinity) { + e = (1 << ebits) - 1; + f = 0; + s = (v < 0) ? 1 : 0; + } else if (v === 0) { + e = 0; + f = 0; + s = (1 / v === -Infinity) ? 1 : 0; + } else { + s = v < 0; + v = abs(v); + + if (v >= pow(2, 1 - bias)) { + e = min(floor(log(v) / LN2), 1023); + f = roundToEven(v / pow(2, e) * pow(2, fbits)); + if (f / pow(2, fbits) >= 2) { + e = e + 1; + f = 1; + } + if (e > bias) { + // Overflow + e = (1 << ebits) - 1; + f = 0; + } else { + // Normal + e = e + bias; + f = f - pow(2, fbits); + } + } else { + // Subnormal + e = 0; + f = roundToEven(v / pow(2, 1 - bias - fbits)); + } + } + + // Pack sign, exponent, fraction + bits = []; + for (i = fbits; i; i -= 1) { + bits.push(f % 2 ? 1 : 0); + f = floor(f / 2); + } + for (i = ebits; i; i -= 1) { + bits.push(e % 2 ? 1 : 0); + e = floor(e / 2); + } + bits.push(s ? 1 : 0); + bits.reverse(); + str = bits.join(''); + + // Bits to bytes + bytes = []; + while (str.length) { + bytes.push(parseInt(str.substring(0, 8), 2)); + str = str.substring(8); + } + return bytes; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_unpack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_unpack-ieee754.js new file mode 100644 index 0000000000..c9f26f2bb6 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_unpack-ieee754.js @@ -0,0 +1,33 @@ +// Credit: https://github.com/paulmillr/es6-shim/ + +'use strict'; + +var pow = Math.pow; + +module.exports = function (bytes, ebits, fbits) { + // Bytes to bits + var bits = [], i, j, b, str, + bias, s, e, f; + + for (i = bytes.length; i; i -= 1) { + b = bytes[i - 1]; + for (j = 8; j; j -= 1) { + bits.push(b % 2 ? 1 : 0); + b = b >> 1; + } + } + bits.reverse(); + str = bits.join(''); + + // Unpack sign, exponent, fraction + bias = (1 << (ebits - 1)) - 1; + s = parseInt(str.substring(0, 1), 2) ? -1 : 1; + e = parseInt(str.substring(1, 1 + ebits), 2); + f = parseInt(str.substring(1 + ebits), 2); + + // Produce number + if (e === (1 << ebits) - 1) return f !== 0 ? NaN : s * Infinity; + if (e > 0) return s * pow(2, e - bias) * (1 + f / pow(2, fbits)); + if (f !== 0) return s * pow(2, -(bias - 1)) * (f / pow(2, fbits)); + return s < 0 ? -0 : 0; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/implement.js new file mode 100644 index 0000000000..f48ad11de7 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'acosh', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/index.js new file mode 100644 index 0000000000..00ddea69dd --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.acosh + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/is-implemented.js new file mode 100644 index 0000000000..363f0d8bcd --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var acosh = Math.acosh; + if (typeof acosh !== 'function') return false; + return acosh(2) === 1.3169578969248166; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/shim.js new file mode 100644 index 0000000000..89a24b5d76 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/shim.js @@ -0,0 +1,12 @@ +'use strict'; + +var log = Math.log, sqrt = Math.sqrt; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x < 1) return NaN; + if (x === 1) return 0; + if (x === Infinity) return x; + return log(x + sqrt(x * x - 1)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/implement.js new file mode 100644 index 0000000000..21f64d5049 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'asinh', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/index.js new file mode 100644 index 0000000000..d415144eea --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.asinh + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/is-implemented.js new file mode 100644 index 0000000000..6c205f418c --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var asinh = Math.asinh; + if (typeof asinh !== 'function') return false; + return asinh(2) === 1.4436354751788103; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/shim.js new file mode 100644 index 0000000000..42fbf1457f --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/shim.js @@ -0,0 +1,15 @@ +'use strict'; + +var log = Math.log, sqrt = Math.sqrt; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (!isFinite(x)) return x; + if (x < 0) { + x = -x; + return -log(x + sqrt(x * x + 1)); + } + return log(x + sqrt(x * x + 1)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/implement.js new file mode 100644 index 0000000000..1a4851343b --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'atanh', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/index.js new file mode 100644 index 0000000000..785b3deba5 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.atanh + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/is-implemented.js new file mode 100644 index 0000000000..dbaf18ece2 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var atanh = Math.atanh; + if (typeof atanh !== 'function') return false; + return atanh(0.5) === 0.5493061443340549; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/shim.js new file mode 100644 index 0000000000..531e2891fe --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/shim.js @@ -0,0 +1,14 @@ +'use strict'; + +var log = Math.log; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x < -1) return NaN; + if (x > 1) return NaN; + if (x === -1) return -Infinity; + if (x === 1) return Infinity; + if (x === 0) return x; + return 0.5 * log((1 + x) / (1 - x)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/implement.js new file mode 100644 index 0000000000..3a12dde487 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'cbrt', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/index.js new file mode 100644 index 0000000000..89f966dfe4 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.cbrt + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/is-implemented.js new file mode 100644 index 0000000000..69809f3cf4 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var cbrt = Math.cbrt; + if (typeof cbrt !== 'function') return false; + return cbrt(2) === 1.2599210498948732; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/shim.js new file mode 100644 index 0000000000..bca196026c --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/shim.js @@ -0,0 +1,12 @@ +'use strict'; + +var pow = Math.pow; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (!isFinite(x)) return x; + if (x < 0) return -pow(-x, 1 / 3); + return pow(x, 1 / 3); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/implement.js new file mode 100644 index 0000000000..339df33ea7 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'clz32', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/index.js new file mode 100644 index 0000000000..1687b337e3 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.clz32 + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/is-implemented.js new file mode 100644 index 0000000000..ccc8f71337 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var clz32 = Math.clz32; + if (typeof clz32 !== 'function') return false; + return clz32(1000) === 22; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/shim.js new file mode 100644 index 0000000000..2a582da3bf --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/shim.js @@ -0,0 +1,6 @@ +'use strict'; + +module.exports = function (value) { + value = value >>> 0; + return value ? 32 - value.toString(2).length : 32; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/implement.js new file mode 100644 index 0000000000..f90d83056c --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'cosh', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/index.js new file mode 100644 index 0000000000..000636ab77 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.cosh + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/is-implemented.js new file mode 100644 index 0000000000..c796bcbf31 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var cosh = Math.cosh; + if (typeof cosh !== 'function') return false; + return cosh(1) === 1.5430806348152437; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/shim.js new file mode 100644 index 0000000000..f9062bd976 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/shim.js @@ -0,0 +1,11 @@ +'use strict'; + +var exp = Math.exp; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return 1; + if (!isFinite(x)) return Infinity; + return (exp(x) + exp(-x)) / 2; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/implement.js new file mode 100644 index 0000000000..fc20c8cfa0 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'expm1', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/index.js new file mode 100644 index 0000000000..4c1bc77a22 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.expm1 + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/is-implemented.js new file mode 100644 index 0000000000..3b106d5d53 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var expm1 = Math.expm1; + if (typeof expm1 !== 'function') return false; + return expm1(1).toFixed(15) === '1.718281828459045'; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/shim.js new file mode 100644 index 0000000000..9c8c236085 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/shim.js @@ -0,0 +1,16 @@ +// Thanks: https://github.com/monolithed/ECMAScript-6 + +'use strict'; + +var exp = Math.exp; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (x === Infinity) return Infinity; + if (x === -Infinity) return -1; + + if ((x > -1.0e-6) && (x < 1.0e-6)) return x + x * x / 2; + return exp(x) - 1; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/implement.js new file mode 100644 index 0000000000..c55b26c464 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'fround', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/index.js new file mode 100644 index 0000000000..a077ed0ba3 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.fround + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/is-implemented.js new file mode 100644 index 0000000000..ffbf094e6b --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var fround = Math.fround; + if (typeof fround !== 'function') return false; + return fround(1.337) === 1.3370000123977661; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/shim.js new file mode 100644 index 0000000000..f2c86e46a4 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/shim.js @@ -0,0 +1,33 @@ +// Credit: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js + +'use strict'; + +var toFloat32; + +if (typeof Float32Array !== 'undefined') { + toFloat32 = (function () { + var float32Array = new Float32Array(1); + return function (x) { + float32Array[0] = x; + return float32Array[0]; + }; + }()); +} else { + toFloat32 = (function () { + var pack = require('../_pack-ieee754') + , unpack = require('../_unpack-ieee754'); + + return function (x) { + return unpack(pack(x, 8, 23), 8, 23); + }; + }()); +} + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (!isFinite(x)) return x; + + return toFloat32(x); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/implement.js new file mode 100644 index 0000000000..b27fda7a09 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'hypot', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/index.js new file mode 100644 index 0000000000..334bc584cf --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.hypot + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/is-implemented.js new file mode 100644 index 0000000000..e75c5d36be --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var hypot = Math.hypot; + if (typeof hypot !== 'function') return false; + return hypot(3, 4) === 5; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/shim.js new file mode 100644 index 0000000000..3d0988bc13 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/shim.js @@ -0,0 +1,34 @@ +// Thanks for hints: https://github.com/paulmillr/es6-shim + +'use strict'; + +var some = Array.prototype.some, abs = Math.abs, sqrt = Math.sqrt + + , compare = function (a, b) { return b - a; } + , divide = function (x) { return x / this; } + , add = function (sum, number) { return sum + number * number; }; + +module.exports = function (val1, val2/*, …valn*/) { + var result, numbers; + if (!arguments.length) return 0; + some.call(arguments, function (val) { + if (isNaN(val)) { + result = NaN; + return; + } + if (!isFinite(val)) { + result = Infinity; + return true; + } + if (result !== undefined) return; + val = Number(val); + if (val === 0) return; + if (!numbers) numbers = [abs(val)]; + else numbers.push(abs(val)); + }); + if (result !== undefined) return result; + if (!numbers) return 0; + + numbers.sort(compare); + return numbers[0] * sqrt(numbers.map(divide, numbers[0]).reduce(add, 0)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/implement.js new file mode 100644 index 0000000000..ed207bd271 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'imul', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/index.js new file mode 100644 index 0000000000..41e5d5f010 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.imul + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/is-implemented.js new file mode 100644 index 0000000000..d8495dea2a --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var imul = Math.imul; + if (typeof imul !== 'function') return false; + return imul(-1, 8) === -8; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/shim.js new file mode 100644 index 0000000000..8fd8a8d7a7 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/shim.js @@ -0,0 +1,13 @@ +// Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference +// /Global_Objects/Math/imul + +'use strict'; + +module.exports = function (x, y) { + var xh = (x >>> 16) & 0xffff, xl = x & 0xffff + , yh = (y >>> 16) & 0xffff, yl = y & 0xffff; + + // the shift by 0 fixes the sign on the high part + // the final |0 converts the unsigned value into a signed value + return ((xl * yl) + (((xh * yl + xl * yh) << 16) >>> 0) | 0); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/index.js new file mode 100644 index 0000000000..d112d0bfe0 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/index.js @@ -0,0 +1,21 @@ +'use strict'; + +module.exports = { + acosh: require('./acosh'), + asinh: require('./asinh'), + atanh: require('./atanh'), + cbrt: require('./cbrt'), + clz32: require('./clz32'), + cosh: require('./cosh'), + expm1: require('./expm1'), + fround: require('./fround'), + hypot: require('./hypot'), + imul: require('./imul'), + log10: require('./log10'), + log2: require('./log2'), + log1p: require('./log1p'), + sign: require('./sign'), + sinh: require('./sinh'), + tanh: require('./tanh'), + trunc: require('./trunc') +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/implement.js new file mode 100644 index 0000000000..dd96edd80e --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'log10', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/index.js new file mode 100644 index 0000000000..a9eee51313 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.log10 + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/is-implemented.js new file mode 100644 index 0000000000..c7f40ee775 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var log10 = Math.log10; + if (typeof log10 !== 'function') return false; + return log10(2) === 0.3010299956639812; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/shim.js new file mode 100644 index 0000000000..fc77287f61 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/shim.js @@ -0,0 +1,14 @@ +'use strict'; + +var log = Math.log, LOG10E = Math.LOG10E; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x < 0) return NaN; + if (x === 0) return -Infinity; + if (x === 1) return 0; + if (x === Infinity) return Infinity; + + return log(x) * LOG10E; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/implement.js new file mode 100644 index 0000000000..f62f91f687 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'log1p', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/index.js new file mode 100644 index 0000000000..107b114713 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.log1p + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/is-implemented.js new file mode 100644 index 0000000000..61e90974c5 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var log1p = Math.log1p; + if (typeof log1p !== 'function') return false; + return log1p(1) === 0.6931471805599453; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/shim.js new file mode 100644 index 0000000000..10acebca4a --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/shim.js @@ -0,0 +1,17 @@ +// Thanks: https://github.com/monolithed/ECMAScript-6/blob/master/ES6.js + +'use strict'; + +var log = Math.log; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x < -1) return NaN; + if (x === -1) return -Infinity; + if (x === 0) return x; + if (x === Infinity) return Infinity; + + if (x > -1.0e-8 && x < 1.0e-8) return (x - x * x / 2); + return log(1 + x); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/implement.js new file mode 100644 index 0000000000..8483f0950a --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'log2', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/index.js new file mode 100644 index 0000000000..87e9050abe --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.log2 + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/is-implemented.js new file mode 100644 index 0000000000..802322faf3 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var log2 = Math.log2; + if (typeof log2 !== 'function') return false; + return log2(3).toFixed(15) === '1.584962500721156'; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/shim.js new file mode 100644 index 0000000000..cd80994a72 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/shim.js @@ -0,0 +1,14 @@ +'use strict'; + +var log = Math.log, LOG2E = Math.LOG2E; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x < 0) return NaN; + if (x === 0) return -Infinity; + if (x === 1) return 0; + if (x === Infinity) return Infinity; + + return log(x) * LOG2E; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/implement.js new file mode 100644 index 0000000000..b0db2f413f --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'sign', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/index.js new file mode 100644 index 0000000000..b232633343 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.sign + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/is-implemented.js new file mode 100644 index 0000000000..6d0de475ab --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var sign = Math.sign; + if (typeof sign !== 'function') return false; + return ((sign(10) === 1) && (sign(-20) === -1)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js new file mode 100644 index 0000000000..4df9c95aa5 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function (value) { + value = Number(value); + if (isNaN(value) || (value === 0)) return value; + return (value > 0) ? 1 : -1; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/implement.js new file mode 100644 index 0000000000..f259a631b5 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'sinh', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/index.js new file mode 100644 index 0000000000..e5bea572f8 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.sinh + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/is-implemented.js new file mode 100644 index 0000000000..888ec67a9c --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var sinh = Math.sinh; + if (typeof sinh !== 'function') return false; + return ((sinh(1) === 1.1752011936438014) && (sinh(Number.MIN_VALUE) === 5e-324)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/shim.js new file mode 100644 index 0000000000..5b725bed65 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/shim.js @@ -0,0 +1,17 @@ +// Parts of implementation taken from es6-shim project +// See: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js + +'use strict'; + +var expm1 = require('../expm1') + + , abs = Math.abs, exp = Math.exp, e = Math.E; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (!isFinite(x)) return x; + if (abs(x) < 1) return (expm1(x) - expm1(-x)) / 2; + return (exp(x - 1) - exp(-x - 1)) * e / 2; +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/implement.js new file mode 100644 index 0000000000..5199a029c8 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'tanh', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/index.js new file mode 100644 index 0000000000..6099c408a8 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.tanh + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/is-implemented.js new file mode 100644 index 0000000000..a7d2223713 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var tanh = Math.tanh; + if (typeof tanh !== 'function') return false; + return ((tanh(1) === 0.7615941559557649) && (tanh(Number.MAX_VALUE) === 1)); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/shim.js new file mode 100644 index 0000000000..f6e948f2c5 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/shim.js @@ -0,0 +1,17 @@ +'use strict'; + +var exp = Math.exp; + +module.exports = function (x) { + var a, b; + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (x === Infinity) return 1; + if (x === -Infinity) return -1; + a = exp(x); + if (a === Infinity) return 1; + b = exp(-x); + if (b === Infinity) return -1; + return (a - b) / (a + b); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/implement.js new file mode 100644 index 0000000000..3ee80ab2a0 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/implement.js @@ -0,0 +1,6 @@ +'use strict'; + +if (!require('./is-implemented')()) { + Object.defineProperty(Math, 'trunc', { value: require('./shim'), + configurable: true, enumerable: false, writable: true }); +} diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/index.js new file mode 100644 index 0000000000..0b0f9b2ac9 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/index.js @@ -0,0 +1,5 @@ +'use strict'; + +module.exports = require('./is-implemented')() + ? Math.trunc + : require('./shim'); diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/is-implemented.js new file mode 100644 index 0000000000..3e8cde1f00 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/is-implemented.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function () { + var trunc = Math.trunc; + if (typeof trunc !== 'function') return false; + return (trunc(13.67) === 13) && (trunc(-13.67) === -13); +}; diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/shim.js new file mode 100644 index 0000000000..02e2c2ad3b --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/shim.js @@ -0,0 +1,13 @@ +'use strict'; + +var floor = Math.floor; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (x === Infinity) return Infinity; + if (x === -Infinity) return -Infinity; + if (x > 0) return floor(x); + return -floor(-x); +}; |