/plugins/cordova-plugin-disable-bitcode/node_modules/lodash-node/modern/utilities/template.js
JavaScript | 216 lines | 79 code | 19 blank | 118 comment | 12 complexity | dd6f4d95dadb9b20ddb40ad8137d8967 MD5 | raw file
- /**
- * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
- * Build: `lodash modularize modern exports="node" -o ./modern/`
- * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
- * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <http://lodash.com/license>
- */
- var defaults = require('../objects/defaults'),
- escape = require('./escape'),
- escapeStringChar = require('../internals/escapeStringChar'),
- keys = require('../objects/keys'),
- reInterpolate = require('../internals/reInterpolate'),
- templateSettings = require('./templateSettings'),
- values = require('../objects/values');
- /** Used to match empty string literals in compiled template source */
- var reEmptyStringLeading = /\b__p \+= '';/g,
- reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
- reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
- /**
- * Used to match ES6 template delimiters
- * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-literals-string-literals
- */
- var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
- /** Used to ensure capturing order of template delimiters */
- var reNoMatch = /($^)/;
- /** Used to match unescaped characters in compiled string literals */
- var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g;
- /**
- * A micro-templating method that handles arbitrary delimiters, preserves
- * whitespace, and correctly escapes quotes within interpolated code.
- *
- * Note: In the development build, `_.template` utilizes sourceURLs for easier
- * debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
- *
- * For more information on precompiling templates see:
- * http://lodash.com/custom-builds
- *
- * For more information on Chrome extension sandboxes see:
- * http://developer.chrome.com/stable/extensions/sandboxingEval.html
- *
- * @static
- * @memberOf _
- * @category Utilities
- * @param {string} text The template text.
- * @param {Object} data The data object used to populate the text.
- * @param {Object} [options] The options object.
- * @param {RegExp} [options.escape] The "escape" delimiter.
- * @param {RegExp} [options.evaluate] The "evaluate" delimiter.
- * @param {Object} [options.imports] An object to import into the template as local variables.
- * @param {RegExp} [options.interpolate] The "interpolate" delimiter.
- * @param {string} [sourceURL] The sourceURL of the template's compiled source.
- * @param {string} [variable] The data object variable name.
- * @returns {Function|string} Returns a compiled function when no `data` object
- * is given, else it returns the interpolated text.
- * @example
- *
- * // using the "interpolate" delimiter to create a compiled template
- * var compiled = _.template('hello <%= name %>');
- * compiled({ 'name': 'fred' });
- * // => 'hello fred'
- *
- * // using the "escape" delimiter to escape HTML in data property values
- * _.template('<b><%- value %></b>', { 'value': '<script>' });
- * // => '<b><script></b>'
- *
- * // using the "evaluate" delimiter to generate HTML
- * var list = '<% _.forEach(people, function(name) { %><li><%- name %></li><% }); %>';
- * _.template(list, { 'people': ['fred', 'barney'] });
- * // => '<li>fred</li><li>barney</li>'
- *
- * // using the ES6 delimiter as an alternative to the default "interpolate" delimiter
- * _.template('hello ${ name }', { 'name': 'pebbles' });
- * // => 'hello pebbles'
- *
- * // using the internal `print` function in "evaluate" delimiters
- * _.template('<% print("hello " + name); %>!', { 'name': 'barney' });
- * // => 'hello barney!'
- *
- * // using a custom template delimiters
- * _.templateSettings = {
- * 'interpolate': /{{([\s\S]+?)}}/g
- * };
- *
- * _.template('hello {{ name }}!', { 'name': 'mustache' });
- * // => 'hello mustache!'
- *
- * // using the `imports` option to import jQuery
- * var list = '<% jq.each(people, function(name) { %><li><%- name %></li><% }); %>';
- * _.template(list, { 'people': ['fred', 'barney'] }, { 'imports': { 'jq': jQuery } });
- * // => '<li>fred</li><li>barney</li>'
- *
- * // using the `sourceURL` option to specify a custom sourceURL for the template
- * var compiled = _.template('hello <%= name %>', null, { 'sourceURL': '/basic/greeting.jst' });
- * compiled(data);
- * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
- *
- * // using the `variable` option to ensure a with-statement isn't used in the compiled template
- * var compiled = _.template('hi <%= data.name %>!', null, { 'variable': 'data' });
- * compiled.source;
- * // => function(data) {
- * var __t, __p = '', __e = _.escape;
- * __p += 'hi ' + ((__t = ( data.name )) == null ? '' : __t) + '!';
- * return __p;
- * }
- *
- * // using the `source` property to inline compiled templates for meaningful
- * // line numbers in error messages and a stack trace
- * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
- * var JST = {\
- * "main": ' + _.template(mainText).source + '\
- * };\
- * ');
- */
- function template(text, data, options) {
- // based on John Resig's `tmpl` implementation
- // http://ejohn.org/blog/javascript-micro-templating/
- // and Laura Doktorova's doT.js
- // https://github.com/olado/doT
- var settings = templateSettings.imports._.templateSettings || templateSettings;
- text = String(text || '');
- // avoid missing dependencies when `iteratorTemplate` is not defined
- options = defaults({}, options, settings);
- var imports = defaults({}, options.imports, settings.imports),
- importsKeys = keys(imports),
- importsValues = values(imports);
- var isEvaluating,
- index = 0,
- interpolate = options.interpolate || reNoMatch,
- source = "__p += '";
- // compile the regexp to match each delimiter
- var reDelimiters = RegExp(
- (options.escape || reNoMatch).source + '|' +
- interpolate.source + '|' +
- (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
- (options.evaluate || reNoMatch).source + '|$'
- , 'g');
- text.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
- interpolateValue || (interpolateValue = esTemplateValue);
- // escape characters that cannot be included in string literals
- source += text.slice(index, offset).replace(reUnescapedString, escapeStringChar);
- // replace delimiters with snippets
- if (escapeValue) {
- source += "' +\n__e(" + escapeValue + ") +\n'";
- }
- if (evaluateValue) {
- isEvaluating = true;
- source += "';\n" + evaluateValue + ";\n__p += '";
- }
- if (interpolateValue) {
- source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
- }
- index = offset + match.length;
- // the JS engine embedded in Adobe products requires returning the `match`
- // string in order to produce the correct `offset` value
- return match;
- });
- source += "';\n";
- // if `variable` is not specified, wrap a with-statement around the generated
- // code to add the data object to the top of the scope chain
- var variable = options.variable,
- hasVariable = variable;
- if (!hasVariable) {
- variable = 'obj';
- source = 'with (' + variable + ') {\n' + source + '\n}\n';
- }
- // cleanup code by stripping empty strings
- source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
- .replace(reEmptyStringMiddle, '$1')
- .replace(reEmptyStringTrailing, '$1;');
- // frame code as the function body
- source = 'function(' + variable + ') {\n' +
- (hasVariable ? '' : variable + ' || (' + variable + ' = {});\n') +
- "var __t, __p = '', __e = _.escape" +
- (isEvaluating
- ? ', __j = Array.prototype.join;\n' +
- "function print() { __p += __j.call(arguments, '') }\n"
- : ';\n'
- ) +
- source +
- 'return __p\n}';
- try {
- var result = Function(importsKeys, 'return ' + source ).apply(undefined, importsValues);
- } catch(e) {
- e.source = source;
- throw e;
- }
- if (data) {
- return result(data);
- }
- // provide the compiled function's source by its `toString` method, in
- // supported environments, or the `source` property as a convenience for
- // inlining compiled templates during the build process
- result.source = source;
- return result;
- }
- module.exports = template;