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fix(helpers): allow usage in ES6 modules fix for #676
* Fix for issue #676 This will check for situations when this is undefined, eg ES6 module wrapper Co-authored-by: SyntaxRules <devyn.stott@gmail.com>
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@ -6,11 +6,15 @@ if (!showdown.hasOwnProperty('helper')) {
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showdown.helper = {};
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}
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if (typeof this.document === 'undefined' && typeof this.window === 'undefined') {
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var jsdom = require('jsdom');
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this.window = new jsdom.JSDOM('', {}).window; // jshint ignore:line
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if (typeof this === 'undefined' && typeof window !== 'undefined') {
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showdown.helper.document = window.document;
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} else {
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if (typeof this.document === 'undefined' && typeof this.window === 'undefined') {
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var jsdom = require('jsdom');
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this.window = new jsdom.JSDOM('', {}).window; // jshint ignore:line
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}
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showdown.helper.document = this.window.document;
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}
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showdown.helper.document = this.window.document;
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/**
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* Check if var is string
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