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humanchimphumanchimp
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traverse: patch traverse so that we can keep track of when errors are internal
This means that we are using our own copy of traverse again.
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‎node_modules_koding/traverse/.npmignore‎

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node_modules

‎node_modules_koding/traverse/.travis.yml‎

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language: node_js
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node_js:
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- 0.6

‎node_modules_koding/traverse/LICENSE‎

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Copyright 2010 James Halliday (mail@substack.net)
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This project is free software released under the MIT/X11 license:
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http://www.opensource.org/licenses/mit-license.php
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Copyright 2010 James Halliday (mail@substack.net)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.

‎node_modules_koding/traverse/examples/json.js‎

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var traverse = require('traverse');
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var id = 54;
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var callbacks = {};
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var obj = { moo : function () {}, foo : [2,3,4, function () {}] };
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var scrubbed = traverse(obj).map(function (x) {
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if (typeof x === 'function') {
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callbacks[id] = { id : id, f : x, path : this.path };
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this.update('[Function]');
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id++;
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}
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});
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console.dir(scrubbed);
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console.dir(callbacks);

‎node_modules_koding/traverse/examples/leaves.js‎

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var traverse = require('traverse');
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var obj = {
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a : [1,2,3],
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b : 4,
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c : [5,6],
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d : { e : [7,8], f : 9 },
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};
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var leaves = traverse(obj).reduce(function (acc, x) {
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if (this.isLeaf) acc.push(x);
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return acc;
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}, []);
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console.dir(leaves);

‎node_modules_koding/traverse/examples/negative.js‎

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var traverse = require('traverse');
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var obj = [ 5, 6, -3, [ 7, 8, -2, 1 ], { f : 10, g : -13 } ];
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traverse(obj).forEach(function (x) {
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if (x < 0) this.update(x + 128);
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});
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console.dir(obj);

‎node_modules_koding/traverse/examples/scrub.js‎

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// scrub out circular references
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var traverse = require('traverse');
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var obj = { a : 1, b : 2, c : [ 3, 4 ] };
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obj.c.push(obj);
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var scrubbed = traverse(obj).map(function (x) {
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if (this.circular) this.remove()
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});
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console.dir(scrubbed);

‎node_modules_koding/traverse/examples/stringify.js‎

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#!/usr/bin/env node
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var traverse = require('traverse');
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var obj = [ 'five', 6, -3, [ 7, 8, -2, 1 ], { f : 10, g : -13 } ];
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var s = '';
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traverse(obj).forEach(function to_s (node) {
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if (Array.isArray(node)) {
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this.before(function () { s += '[' });
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this.post(function (child) {
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if (!child.isLast) s += ',';
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});
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this.after(function () { s += ']' });
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}
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else if (typeof node == 'object') {
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this.before(function () { s += '{' });
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this.pre(function (x, key) {
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to_s(key);
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s += ':';
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});
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this.post(function (child) {
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if (!child.isLast) s += ',';
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});
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this.after(function () { s += '}' });
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}
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else if (typeof node == 'string') {
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s += '"' + node.toString().replace(/"/g, '\\"') + '"';
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}
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else if (typeof node == 'function') {
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s += 'null';
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}
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else {
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s += node.toString();
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}
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});
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console.log('JSON.stringify: ' + JSON.stringify(obj));
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console.log('this stringify: ' + s);

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