65 lines
2.3 KiB
JavaScript
65 lines
2.3 KiB
JavaScript
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/*! JsRender tmplify submodule v0.9.84 (Beta): http://jsviews.com/#jsrender */
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/*! Browserify transform for JsRender templates */
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/*
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* Copyright 2017, Boris Moore
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* Released under the MIT License.
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*/
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(function() {
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"use strict";
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var jsrender = require('./../jsrender-node.js'),
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fs = require('fs'),
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path = require('path'),
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pathSep = path.sep,
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through = require('through2'),
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rootDirPath = path.resolve("./"),
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rootDirPathLen = rootDirPath.length + 1;
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function isTemplate(fileExt, extensions) {
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extensions = typeof extensions === "string"
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? extensions
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: "html jsrender jsr"; // Default extensions
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return new RegExp("\\s" + fileExt + "\\s").test(" " + extensions + " ");
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}
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module.exports = function(file, options) {
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var nodeFileDirName = path.dirname(file);
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if (!isTemplate(path.extname(file).slice(1), options && (options.extensions || options.e))) {
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return through();
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}
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return through(function(buf, enc, next) {
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var createTmplCode, ref, pathFromFileDir,
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markup = buf.toString().replace(/^\uFEFF/, ''), // Remove BOM if necessary
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tmpl = jsrender.templates(markup),
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bundledFile = 'var tmplRefs = [],\n'
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+ " mkup = '" + markup.replace(/['"\\]/g, "\\$&").replace(/[ \t]*(\r\n|\n|\r)/g, '\\n') + "',\n" // Normalize newlines, and escape quotes and \ character
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+ ' $ = global.jsrender || global.jQuery;\n\n',
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templateName = './' + file.slice(rootDirPathLen).split(pathSep).join('/');
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for (ref in tmpl.refs) {
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// Recursively bundle any nested template references, e.g. {{include tmpl="./some/template.html/}}"
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fs.stat(ref, function(err, stat) {
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// Async check that file exists
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if(err && err.code == 'ENOENT') {
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throw new Error("Template '" + ref + "' not found at '" + err.path + "'. Use path relative to '" + rootDirPath + "'.");
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}
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});
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pathFromFileDir = './' + path.relative(nodeFileDirName, ref).split(pathSep).join('/');
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bundledFile += 'tmplRefs.push(require("' + pathFromFileDir + '"));\n';
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}
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createTmplCode = '$.templates("' + templateName + '", mkup)';
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bundledFile +=
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'module.exports = $ ? ' + createTmplCode
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+ ' :\n function($) {\n'
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+ ' if (!$ || !$.views) {throw "Requires jsrender/jQuery";}\n'
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+ ' while (tmplRefs.length) {\n tmplRefs.pop()($); // compile nested template\n }\n\n'
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+ ' return ' + createTmplCode
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+ '\n };';
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this.push(bundledFile);
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next();
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});
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};
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}());
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