mirror of
https://github.com/JuanCanham/HackMyResume.git
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104 lines
3.0 KiB
JavaScript
104 lines
3.0 KiB
JavaScript
/**
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Definition of the HandlebarsGenerator class.
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@license MIT. Copyright (c) 2015 James Devlin / FluentDesk.
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@module handlebars-generator.js
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*/
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(function() {
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var _ = require('underscore')
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, HANDLEBARS = require('handlebars')
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, FS = require('fs')
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, moment = require('moment')
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, MD = require('marked')
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, H2W = require('../utils/html-to-wpml');
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/**
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Perform template-based resume generation using Handlebars.js.
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@method generate
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*/
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module.exports = function( json, jst, format, cssInfo, opts, theme ) {
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// Pre-compile any partials present in the theme.
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_.each( theme.partials, function( el ) {
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var tplData = FS.readFileSync( el.path, 'utf8' );
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var compiledTemplate = HANDLEBARS.compile( tplData );
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HANDLEBARS.registerPartial( el.name, compiledTemplate );
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});
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// Register necessary helpers.
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registerHelpers();
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// Compile and run the Handlebars template.
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var template = HANDLEBARS.compile(jst);
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return template({
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r: json,
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filt: opts.filters,
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cssInfo: cssInfo,
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headFragment: opts.headFragment || ''
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});
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};
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/**
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Register useful Handlebars helpers.
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@method registerHelpers
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*/
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function registerHelpers() {
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// Set up a date formatting helper so we can do:
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// {{#formatDate val 'YYYY-MM'}}
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HANDLEBARS.registerHelper("formatDate", function(datetime, format) {
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if( moment ) {
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return moment( datetime ).format( format );
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}
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else {
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return datetime;
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}
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});
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// Set up a Markdown-to-WordProcessingML helper so we can do:
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// {{#wmpl val [true|false]}}
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HANDLEBARS.registerHelper("wpml", function( txt, inline ) {
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inline = (inline && !inline.hash) || false;
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txt = inline ?
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MD(txt.trim()).replace(/^\s*<p>|<\/p>\s*$/gi, '') :
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MD(txt.trim());
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txt = H2W( txt.trim() );
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return txt;
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});
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// Set up a generic conditional helper so we can do:
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// {{#compare val otherVal operator="<"}}
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// http://doginthehat.com.au/2012/02/comparison-block-helper-for-handlebars-templates/
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HANDLEBARS.registerHelper('compare', function(lvalue, rvalue, options) {
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if (arguments.length < 3)
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throw new Error("Handlerbars Helper 'compare' needs 2 parameters");
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var operator = options.hash.operator || "==";
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var operators = {
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'==': function(l,r) { return l == r; },
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'===': function(l,r) { return l === r; },
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'!=': function(l,r) { return l != r; },
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'<': function(l,r) { return l < r; },
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'>': function(l,r) { return l > r; },
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'<=': function(l,r) { return l <= r; },
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'>=': function(l,r) { return l >= r; },
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'typeof': function(l,r) { return typeof l == r; }
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};
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if (!operators[operator])
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throw new Error("Handlerbars Helper 'compare' doesn't know the operator "+operator);
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var result = operators[operator](lvalue,rvalue);
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return result ? options.fn(this) : options.inverse(this);
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});
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}
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}());
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