diff options
Diffstat (limited to 'deps/node/deps/npm/node_modules/ajv/lib/compile/util.js')
| -rw-r--r-- | deps/node/deps/npm/node_modules/ajv/lib/compile/util.js | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/deps/node/deps/npm/node_modules/ajv/lib/compile/util.js b/deps/node/deps/npm/node_modules/ajv/lib/compile/util.js deleted file mode 100644 index 263891c3..00000000 --- a/deps/node/deps/npm/node_modules/ajv/lib/compile/util.js +++ /dev/null @@ -1,267 +0,0 @@ -'use strict'; - - -module.exports = { - copy: copy, - checkDataType: checkDataType, - checkDataTypes: checkDataTypes, - coerceToTypes: coerceToTypes, - toHash: toHash, - getProperty: getProperty, - escapeQuotes: escapeQuotes, - equal: require('fast-deep-equal'), - ucs2length: require('./ucs2length'), - varOccurences: varOccurences, - varReplace: varReplace, - cleanUpCode: cleanUpCode, - finalCleanUpCode: finalCleanUpCode, - schemaHasRules: schemaHasRules, - schemaHasRulesExcept: schemaHasRulesExcept, - toQuotedString: toQuotedString, - getPathExpr: getPathExpr, - getPath: getPath, - getData: getData, - unescapeFragment: unescapeFragment, - unescapeJsonPointer: unescapeJsonPointer, - escapeFragment: escapeFragment, - escapeJsonPointer: escapeJsonPointer -}; - - -function copy(o, to) { - to = to || {}; - for (var key in o) to[key] = o[key]; - return to; -} - - -function checkDataType(dataType, data, negate) { - var EQUAL = negate ? ' !== ' : ' === ' - , AND = negate ? ' || ' : ' && ' - , OK = negate ? '!' : '' - , NOT = negate ? '' : '!'; - switch (dataType) { - case 'null': return data + EQUAL + 'null'; - case 'array': return OK + 'Array.isArray(' + data + ')'; - case 'object': return '(' + OK + data + AND + - 'typeof ' + data + EQUAL + '"object"' + AND + - NOT + 'Array.isArray(' + data + '))'; - case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND + - NOT + '(' + data + ' % 1)' + - AND + data + EQUAL + data + ')'; - default: return 'typeof ' + data + EQUAL + '"' + dataType + '"'; - } -} - - -function checkDataTypes(dataTypes, data) { - switch (dataTypes.length) { - case 1: return checkDataType(dataTypes[0], data, true); - default: - var code = ''; - var types = toHash(dataTypes); - if (types.array && types.object) { - code = types.null ? '(': '(!' + data + ' || '; - code += 'typeof ' + data + ' !== "object")'; - delete types.null; - delete types.array; - delete types.object; - } - if (types.number) delete types.integer; - for (var t in types) - code += (code ? ' && ' : '' ) + checkDataType(t, data, true); - - return code; - } -} - - -var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]); -function coerceToTypes(optionCoerceTypes, dataTypes) { - if (Array.isArray(dataTypes)) { - var types = []; - for (var i=0; i<dataTypes.length; i++) { - var t = dataTypes[i]; - if (COERCE_TO_TYPES[t]) types[types.length] = t; - else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t; - } - if (types.length) return types; - } else if (COERCE_TO_TYPES[dataTypes]) { - return [dataTypes]; - } else if (optionCoerceTypes === 'array' && dataTypes === 'array') { - return ['array']; - } -} - - -function toHash(arr) { - var hash = {}; - for (var i=0; i<arr.length; i++) hash[arr[i]] = true; - return hash; -} - - -var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i; -var SINGLE_QUOTE = /'|\\/g; -function getProperty(key) { - return typeof key == 'number' - ? '[' + key + ']' - : IDENTIFIER.test(key) - ? '.' + key - : "['" + escapeQuotes(key) + "']"; -} - - -function escapeQuotes(str) { - return str.replace(SINGLE_QUOTE, '\\$&') - .replace(/\n/g, '\\n') - .replace(/\r/g, '\\r') - .replace(/\f/g, '\\f') - .replace(/\t/g, '\\t'); -} - - -function varOccurences(str, dataVar) { - dataVar += '[^0-9]'; - var matches = str.match(new RegExp(dataVar, 'g')); - return matches ? matches.length : 0; -} - - -function varReplace(str, dataVar, expr) { - dataVar += '([^0-9])'; - expr = expr.replace(/\$/g, '$$$$'); - return str.replace(new RegExp(dataVar, 'g'), expr + '$1'); -} - - -var EMPTY_ELSE = /else\s*{\s*}/g - , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g - , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g; -function cleanUpCode(out) { - return out.replace(EMPTY_ELSE, '') - .replace(EMPTY_IF_NO_ELSE, '') - .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))'); -} - - -var ERRORS_REGEXP = /[^v.]errors/g - , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g - , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g - , RETURN_VALID = 'return errors === 0;' - , RETURN_TRUE = 'validate.errors = null; return true;' - , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/ - , RETURN_DATA_ASYNC = 'return data;' - , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g - , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/; - -function finalCleanUpCode(out, async) { - var matches = out.match(ERRORS_REGEXP); - if (matches && matches.length == 2) { - out = async - ? out.replace(REMOVE_ERRORS_ASYNC, '') - .replace(RETURN_ASYNC, RETURN_DATA_ASYNC) - : out.replace(REMOVE_ERRORS, '') - .replace(RETURN_VALID, RETURN_TRUE); - } - - matches = out.match(ROOTDATA_REGEXP); - if (!matches || matches.length !== 3) return out; - return out.replace(REMOVE_ROOTDATA, ''); -} - - -function schemaHasRules(schema, rules) { - if (typeof schema == 'boolean') return !schema; - for (var key in schema) if (rules[key]) return true; -} - - -function schemaHasRulesExcept(schema, rules, exceptKeyword) { - if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not'; - for (var key in schema) if (key != exceptKeyword && rules[key]) return true; -} - - -function toQuotedString(str) { - return '\'' + escapeQuotes(str) + '\''; -} - - -function getPathExpr(currentPath, expr, jsonPointers, isNumber) { - var path = jsonPointers // false by default - ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')') - : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\''); - return joinPaths(currentPath, path); -} - - -function getPath(currentPath, prop, jsonPointers) { - var path = jsonPointers // false by default - ? toQuotedString('/' + escapeJsonPointer(prop)) - : toQuotedString(getProperty(prop)); - return joinPaths(currentPath, path); -} - - -var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/; -var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/; -function getData($data, lvl, paths) { - var up, jsonPointer, data, matches; - if ($data === '') return 'rootData'; - if ($data[0] == '/') { - if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data); - jsonPointer = $data; - data = 'rootData'; - } else { - matches = $data.match(RELATIVE_JSON_POINTER); - if (!matches) throw new Error('Invalid JSON-pointer: ' + $data); - up = +matches[1]; - jsonPointer = matches[2]; - if (jsonPointer == '#') { - if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl); - return paths[lvl - up]; - } - - if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl); - data = 'data' + ((lvl - up) || ''); - if (!jsonPointer) return data; - } - - var expr = data; - var segments = jsonPointer.split('/'); - for (var i=0; i<segments.length; i++) { - var segment = segments[i]; - if (segment) { - data += getProperty(unescapeJsonPointer(segment)); - expr += ' && ' + data; - } - } - return expr; -} - - -function joinPaths (a, b) { - if (a == '""') return b; - return (a + ' + ' + b).replace(/' \+ '/g, ''); -} - - -function unescapeFragment(str) { - return unescapeJsonPointer(decodeURIComponent(str)); -} - - -function escapeFragment(str) { - return encodeURIComponent(escapeJsonPointer(str)); -} - - -function escapeJsonPointer(str) { - return str.replace(/~/g, '~0').replace(/\//g, '~1'); -} - - -function unescapeJsonPointer(str) { - return str.replace(/~1/g, '/').replace(/~0/g, '~'); -} |