52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
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/**
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* Kicks off less and compiles any stylesheets
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* used in the browser distributed version of less
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* to kick-start less using the browser api
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*/
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/*global window, document */
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// shim Promise if required
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require('promise/polyfill.js');
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var options = window.less || {};
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require("./add-default-options")(window, options);
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var less = module.exports = require("./index")(window, options);
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window.less = less;
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var css, head, style;
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// Always restore page visibility
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function resolveOrReject(data) {
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if (data.filename) {
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console.warn(data);
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}
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if (!options.async) {
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head.removeChild(style);
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}
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}
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if (options.onReady) {
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if (/!watch/.test(window.location.hash)) {
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less.watch();
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}
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// Simulate synchronous stylesheet loading by blocking page rendering
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if (!options.async) {
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css = 'body { display: none !important }';
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head = document.head || document.getElementsByTagName('head')[0];
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style = document.createElement('style');
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style.type = 'text/css';
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if (style.styleSheet) {
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style.styleSheet.cssText = css;
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} else {
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style.appendChild(document.createTextNode(css));
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}
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head.appendChild(style);
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}
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less.registerStylesheetsImmediately();
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less.pageLoadFinished = less.refresh(less.env === 'development').then(resolveOrReject, resolveOrReject);
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}
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