mirror of
https://github.com/Doodle3D/Doodle3D-API
synced 2024-12-23 22:13:48 +01:00
24 lines
584 B
JavaScript
24 lines
584 B
JavaScript
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/* */
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var $ = require("./$");
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function assert(condition, msg1, msg2) {
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if (!condition)
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throw TypeError(msg2 ? msg1 + msg2 : msg1);
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}
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assert.def = $.assertDefined;
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assert.fn = function(it) {
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if (!$.isFunction(it))
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throw TypeError(it + ' is not a function!');
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return it;
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};
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assert.obj = function(it) {
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if (!$.isObject(it))
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throw TypeError(it + ' is not an object!');
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return it;
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};
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assert.inst = function(it, Constructor, name) {
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if (!(it instanceof Constructor))
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throw TypeError(name + ": use the 'new' operator!");
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return it;
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};
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module.exports = assert;
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