mirror of https://github.com/zulip/zulip.git
99 lines
2.3 KiB
JavaScript
99 lines
2.3 KiB
JavaScript
var namespace = (function () {
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var _ = require('underscore/underscore.js');
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var exports = {};
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var dependencies = [];
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var requires = [];
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var old_builtins = {};
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exports.set_global = function (name, val) {
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global[name] = val;
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dependencies.push(name);
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return val;
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};
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exports.patch_builtin = function (name, val) {
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old_builtins[name] = global[name];
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global[name] = val;
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return val;
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};
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exports.zrequire = function (name, fn) {
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if (fn === undefined) {
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fn = '../../static/js/' + name;
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} else if (/generated\/|js\/|third\//.test(fn)) {
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// FIXME: Stealing part of the NPM namespace is confusing.
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fn = '../../static/' + fn;
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}
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delete require.cache[require.resolve(fn)];
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var obj = require(fn);
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requires.push(fn);
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set_global(name, obj);
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return obj;
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};
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exports.restore = function () {
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dependencies.forEach(function (name) {
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delete global[name];
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});
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requires.forEach(function (fn) {
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delete require.cache[require.resolve(fn)];
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});
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dependencies = [];
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_.extend(global, old_builtins);
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old_builtins = {};
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};
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exports.stub_out_jquery = function () {
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set_global('$', function () {
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return {
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on: function () {},
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trigger: function () {},
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hide: function () {},
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removeClass: function () {},
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};
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});
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$.fn = {};
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$.now = function () {};
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};
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exports.with_overrides = function (test_function) {
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// This function calls test_function() and passes in
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// a way to override the namespace temporarily.
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var clobber_callbacks = [];
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var override = function (name, f) {
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var parts = name.split('.');
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var module = parts[0];
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var func_name = parts[1];
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if (!_.has(global, module)) {
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set_global(module, {});
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}
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global[module][func_name] = f;
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clobber_callbacks.push(function () {
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// If you get a failure from this, you probably just
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// need to have your test do its own overrides and
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// not cherry-pick off of the prior test's setup.
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global[module][func_name] =
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'ATTEMPTED TO REUSE OVERRIDDEN VALUE FROM PRIOR TEST';
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});
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};
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test_function(override);
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_.each(clobber_callbacks, function (f) {
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f();
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});
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};
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return exports;
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}());
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module.exports = namespace;
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