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Diffstat (limited to 'deps/npm/node_modules/request/node_modules/har-validator/node_modules/ajv/node_modules/json-stable-stringify/node_modules/jsonify/lib/parse.js')
-rw-r--r--deps/npm/node_modules/request/node_modules/har-validator/node_modules/ajv/node_modules/json-stable-stringify/node_modules/jsonify/lib/parse.js273
1 files changed, 273 insertions, 0 deletions
diff --git a/deps/npm/node_modules/request/node_modules/har-validator/node_modules/ajv/node_modules/json-stable-stringify/node_modules/jsonify/lib/parse.js b/deps/npm/node_modules/request/node_modules/har-validator/node_modules/ajv/node_modules/json-stable-stringify/node_modules/jsonify/lib/parse.js
new file mode 100644
index 0000000000..2b88cfff0b
--- /dev/null
+++ b/deps/npm/node_modules/request/node_modules/har-validator/node_modules/ajv/node_modules/json-stable-stringify/node_modules/jsonify/lib/parse.js
@@ -0,0 +1,273 @@
+var at, // The index of the current character
+ ch, // The current character
+ escapee = {
+ '"': '"',
+ '\\': '\\',
+ '/': '/',
+ b: '\b',
+ f: '\f',
+ n: '\n',
+ r: '\r',
+ t: '\t'
+ },
+ text,
+
+ error = function (m) {
+ // Call error when something is wrong.
+ throw {
+ name: 'SyntaxError',
+ message: m,
+ at: at,
+ text: text
+ };
+ },
+
+ next = function (c) {
+ // If a c parameter is provided, verify that it matches the current character.
+ if (c && c !== ch) {
+ error("Expected '" + c + "' instead of '" + ch + "'");
+ }
+
+ // Get the next character. When there are no more characters,
+ // return the empty string.
+
+ ch = text.charAt(at);
+ at += 1;
+ return ch;
+ },
+
+ number = function () {
+ // Parse a number value.
+ var number,
+ string = '';
+
+ if (ch === '-') {
+ string = '-';
+ next('-');
+ }
+ while (ch >= '0' && ch <= '9') {
+ string += ch;
+ next();
+ }
+ if (ch === '.') {
+ string += '.';
+ while (next() && ch >= '0' && ch <= '9') {
+ string += ch;
+ }
+ }
+ if (ch === 'e' || ch === 'E') {
+ string += ch;
+ next();
+ if (ch === '-' || ch === '+') {
+ string += ch;
+ next();
+ }
+ while (ch >= '0' && ch <= '9') {
+ string += ch;
+ next();
+ }
+ }
+ number = +string;
+ if (!isFinite(number)) {
+ error("Bad number");
+ } else {
+ return number;
+ }
+ },
+
+ string = function () {
+ // Parse a string value.
+ var hex,
+ i,
+ string = '',
+ uffff;
+
+ // When parsing for string values, we must look for " and \ characters.
+ if (ch === '"') {
+ while (next()) {
+ if (ch === '"') {
+ next();
+ return string;
+ } else if (ch === '\\') {
+ next();
+ if (ch === 'u') {
+ uffff = 0;
+ for (i = 0; i < 4; i += 1) {
+ hex = parseInt(next(), 16);
+ if (!isFinite(hex)) {
+ break;
+ }
+ uffff = uffff * 16 + hex;
+ }
+ string += String.fromCharCode(uffff);
+ } else if (typeof escapee[ch] === 'string') {
+ string += escapee[ch];
+ } else {
+ break;
+ }
+ } else {
+ string += ch;
+ }
+ }
+ }
+ error("Bad string");
+ },
+
+ white = function () {
+
+// Skip whitespace.
+
+ while (ch && ch <= ' ') {
+ next();
+ }
+ },
+
+ word = function () {
+
+// true, false, or null.
+
+ switch (ch) {
+ case 't':
+ next('t');
+ next('r');
+ next('u');
+ next('e');
+ return true;
+ case 'f':
+ next('f');
+ next('a');
+ next('l');
+ next('s');
+ next('e');
+ return false;
+ case 'n':
+ next('n');
+ next('u');
+ next('l');
+ next('l');
+ return null;
+ }
+ error("Unexpected '" + ch + "'");
+ },
+
+ value, // Place holder for the value function.
+
+ array = function () {
+
+// Parse an array value.
+
+ var array = [];
+
+ if (ch === '[') {
+ next('[');
+ white();
+ if (ch === ']') {
+ next(']');
+ return array; // empty array
+ }
+ while (ch) {
+ array.push(value());
+ white();
+ if (ch === ']') {
+ next(']');
+ return array;
+ }
+ next(',');
+ white();
+ }
+ }
+ error("Bad array");
+ },
+
+ object = function () {
+
+// Parse an object value.
+
+ var key,
+ object = {};
+
+ if (ch === '{') {
+ next('{');
+ white();
+ if (ch === '}') {
+ next('}');
+ return object; // empty object
+ }
+ while (ch) {
+ key = string();
+ white();
+ next(':');
+ if (Object.hasOwnProperty.call(object, key)) {
+ error('Duplicate key "' + key + '"');
+ }
+ object[key] = value();
+ white();
+ if (ch === '}') {
+ next('}');
+ return object;
+ }
+ next(',');
+ white();
+ }
+ }
+ error("Bad object");
+ };
+
+value = function () {
+
+// Parse a JSON value. It could be an object, an array, a string, a number,
+// or a word.
+
+ white();
+ switch (ch) {
+ case '{':
+ return object();
+ case '[':
+ return array();
+ case '"':
+ return string();
+ case '-':
+ return number();
+ default:
+ return ch >= '0' && ch <= '9' ? number() : word();
+ }
+};
+
+// Return the json_parse function. It will have access to all of the above
+// functions and variables.
+
+module.exports = function (source, reviver) {
+ var result;
+
+ text = source;
+ at = 0;
+ ch = ' ';
+ result = value();
+ white();
+ if (ch) {
+ error("Syntax error");
+ }
+
+ // If there is a reviver function, we recursively walk the new structure,
+ // passing each name/value pair to the reviver function for possible
+ // transformation, starting with a temporary root object that holds the result
+ // in an empty key. If there is not a reviver function, we simply return the
+ // result.
+
+ return typeof reviver === 'function' ? (function walk(holder, key) {
+ var k, v, value = holder[key];
+ if (value && typeof value === 'object') {
+ for (k in value) {
+ if (Object.prototype.hasOwnProperty.call(value, k)) {
+ v = walk(value, k);
+ if (v !== undefined) {
+ value[k] = v;
+ } else {
+ delete value[k];
+ }
+ }
+ }
+ }
+ return reviver.call(holder, key, value);
+ }({'': result}, '')) : result;
+};