| Server IP : 49.231.201.246 / Your IP : 216.73.216.149 Web Server : Apache/2.4.18 (Ubuntu) System : Linux 246 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64 User : root ( 0) PHP Version : 7.0.33-0ubuntu0.16.04.16 Disable Function : exec,passthru,shell_exec,system,proc_open,popen,pcntl_exec MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/11585/cwd/html/ppaobm/vendor/bower-asset/chartjs/ |
Upload File : |
/* eslint-env es6 */
const cleancss = require('clean-css');
const path = require('path');
const UMD_WRAPPER_RE = /(\(function \(global, factory\) \{)((?:\s.*?)*)(\}\(this,)/;
const CJS_FACTORY_RE = /(module.exports = )(factory\(.*?\))( :)/;
const AMD_FACTORY_RE = /(define\()(.*?, factory)(\) :)/;
function optional(config = {}) {
return {
name: 'optional',
renderChunk(code, chunk, options) {
if (options.format !== 'umd') {
this.error('only UMD format is currently supported');
}
const wrapper = UMD_WRAPPER_RE.exec(code);
const include = config.include;
if (!wrapper) {
this.error('failed to parse the UMD wrapper');
}
let content = wrapper[2];
let factory = (CJS_FACTORY_RE.exec(content) || [])[2];
let updated = false;
for (let lib of chunk.imports) {
if (!include || include.indexOf(lib) !== -1) {
const regex = new RegExp(`require\\('${lib}'\\)`);
if (!regex.test(factory)) {
this.error(`failed to parse the CJS require for ${lib}`);
}
// We need to write inline try / catch with explicit require
// in order to enable statical extraction of dependencies:
// try { return require('moment'); } catch(e) {}
const loader = `function() { try { return require('${lib}'); } catch(e) { } }()`;
factory = factory.replace(regex, loader);
updated = true;
}
}
if (!updated) {
return;
}
// Replace the CJS factory by our updated one.
content = content.replace(CJS_FACTORY_RE, `$1${factory}$3`);
// Replace the AMD factory by our updated one: we need to use the
// following AMD form in order to be able to try/catch require:
// define(['require'], function(require) { ... require(...); ... })
// https://github.com/amdjs/amdjs-api/wiki/AMD#using-require-and-exports
content = content.replace(AMD_FACTORY_RE, `$1['require'], function(require) { return ${factory}; }$3`);
return code.replace(UMD_WRAPPER_RE, `$1${content}$3`);
}
};
}
// https://github.com/chartjs/Chart.js/issues/5208
function stylesheet(config = {}) {
const minifier = new cleancss();
const styles = [];
return {
name: 'stylesheet',
transform(code, id) {
// Note that 'id' can be mapped to a CJS proxy import, in which case
// 'id' will start with 'commonjs-proxy', so let's first check if we
// are importing an existing css file (i.e. startsWith()).
if (!id.startsWith(path.resolve('.')) || !id.endsWith('.css')) {
return;
}
if (config.minify) {
code = minifier.minify(code).styles;
}
// keep track of all imported stylesheets (already minified)
styles.push(code);
return {
code: 'export default ' + JSON.stringify(code)
};
},
generateBundle(opts, bundle) {
if (!config.extract) {
return;
}
const entry = Object.keys(bundle).find(v => bundle[v].isEntry);
const name = (entry || '').replace(/\.js$/i, '.css');
if (!name) {
this.error('failed to guess the output file name');
}
bundle[name] = {
code: styles.filter(v => !!v).join('')
};
}
};
}
module.exports = {
optional,
stylesheet
};