|<\/p>\s*$/gi, '') : + MD(txt.trim()); + txt = H2W( txt.trim() ); + return txt; + }, + + // Set up a last-word helper so we can do: + // {{lastWord val [true|false]}} + link: function( text, url ) { + return url && url.trim() ? + ('' + text + '') : text; + }, + + // Set up a last-word helper so we can do: + // {{lastWord val [true|false]}} + lastWord: function( txt ) { + return txt && txt.trim() ? _.last( txt.split(' ') ) : ''; + }, + + // Set up a skill colorizing helper: + // {{skillColor val}} + // Skill level can be expressed as a string ("beginner", "intermediate", + // etc.), as an integer (1,5,etc), as a string integer ("1", "5", etc.), + // or as an RRGGBB color triplet ('#C00000', '#FFFFAA'). + skillColor: function( lvl ) { + var idx = skillLevelToIndex( lvl ); + var skillColors = (this.theme && this.theme.palette && + this.theme.palette.skillLevels) || + [ '#FFFFFF', '#5CB85C', '#F1C40F', '#428BCA', '#C00000' ]; + return skillColors[idx]; + }, + + // Set up a skill colorizing helper: + // {{skillColor val}} + skillHeight: function( lvl ) { + var idx = skillLevelToIndex( lvl ); + return ['38.25', '30', '16', '8', '0'][idx]; + }, + + // Set up a Markdown-to-WordProcessingML helper so we can do: + // {{initialWords val [true|false]}} + initialWords: function( txt ) { + return txt && txt.trim() ? _.initial( txt.split(' ') ).join(' ') : ''; + }, + + // Set up a URL-trimming helper to drop the protocol so we can do: + // {{trimURL url}} + trimURL: function( url ) { + return url && url.trim() ? url.trim().replace(/^https?:\/\//i, '') : ''; + }, + + // Set up a URL-trimming helper to drop the protocol so we can do: + // {{trimURL url}} + toLower: function( txt ) { + return txt && txt.trim() ? txt.toLowerCase() : ''; + }, + + // Set up a Markdown-to-WordProcessingML helper so we can do: + // {{either A B}} + either: function( lhs, rhs, options ) { + if (lhs || rhs) return options.fn(this); + }, + + // Set up a generic conditional helper so we can do: + // {{compare val otherVal operator="<"}} + // http://doginthehat.com.au/2012/02/comparison-block-helper-for-handlebars-templates/ + compare: function(lvalue, rvalue, options) { + if (arguments.length < 3) + throw new Error("Handlerbars Helper 'compare' needs 2 parameters"); + var operator = options.hash.operator || "=="; + var operators = { + '==': function(l,r) { return l == r; }, + '===': function(l,r) { return l === r; }, + '!=': function(l,r) { return l != r; }, + '<': function(l,r) { return l < r; }, + '>': function(l,r) { return l > r; }, + '<=': function(l,r) { return l <= r; }, + '>=': function(l,r) { return l >= r; }, + 'typeof': function(l,r) { return typeof l == r; } + }; + if (!operators[operator]) + throw new Error("Handlerbars Helper 'compare' doesn't know the operator "+operator); + var result = operators[operator](lvalue,rvalue); + return result ? options.fn(this) : options.inverse(this); + } + + }; + + function skillLevelToIndex( lvl ) { + var idx = 0; + if( String.is( lvl ) ) { + lvl = lvl.trim().toLowerCase(); + var intVal = parseInt( lvl ); + if( isNaN( intVal ) ) { + switch( lvl ) { + case 'beginner': idx = 1; break; + case 'intermediate': idx = 2; break; + case 'advanced': idx = 3; break; + case 'master': idx = 4; break; + } + } + else { + idx = Math.min( intVal / 2, 4 ); + idx = Math.max( 0, idx ); + } + } + else { + idx = Math.min( lvl / 2, 4 ); + idx = Math.max( 0, intVal ); + } + return idx; + } + +}()); diff --git a/src/eng/handlebars-generator.js b/src/eng/handlebars-generator.js index 8993811..b244a3f 100644 --- a/src/eng/handlebars-generator.js +++ b/src/eng/handlebars-generator.js @@ -31,7 +31,7 @@ Definition of the HandlebarsGenerator class. }); // Register necessary helpers. - registerHelpers(); + registerHelpers( theme ); // Compile and run the Handlebars template. var template = HANDLEBARS.compile(jst); diff --git a/src/eng/handlebars-helpers.js b/src/eng/handlebars-helpers.js index e3458bf..d975c4e 100644 --- a/src/eng/handlebars-helpers.js +++ b/src/eng/handlebars-helpers.js @@ -8,116 +8,17 @@ Template helper definitions for Handlebars. (function() { var HANDLEBARS = require('handlebars') - , MD = require('marked') - , H2W = require('../utils/html-to-wpml') - , moment = require('moment') - , _ = require('underscore'); + , _ = require('underscore') + , helpers = require('./generic-helpers'); /** Register useful Handlebars helpers. @method registerHelpers */ - module.exports = function() { + module.exports = function( theme ) { - // Set up a date formatting helper so we can do: - // {{formatDate val 'YYYY-MM'}} - HANDLEBARS.registerHelper("formatDate", function(datetime, format) { - return moment ? moment( datetime ).format( format ) : datetime; - }); - - // Set up a Markdown-to-WordProcessingML helper so we can do: - // {{wmpl val [true|false]}} - HANDLEBARS.registerHelper("wpml", function( txt, inline ) { - if(!txt) return ''; - inline = (inline && !inline.hash) || false; - txt = inline ? - MD(txt.trim()).replace(/^\s*
|<\/p>\s*$/gi, '') : - MD(txt.trim()); - txt = H2W( txt.trim() ); - return txt; - }); - - // Set up a last-word helper so we can do: - // {{lastWord val [true|false]}} - HANDLEBARS.registerHelper("link", function( text, url ) { - return url && url.trim() ? - ('' + text + '') : text; - }); - - // Set up a last-word helper so we can do: - // {{lastWord val [true|false]}} - HANDLEBARS.registerHelper("lastWord", function( txt ) { - return txt && txt.trim() ? _.last( txt.split(' ') ) : ''; - }); - - // Set up a skill colorizing helper: - // {{skillColor val}} - HANDLEBARS.registerHelper("skillColor", function( lvl ) { - switch(lvl) { - case 'beginner': return '#5CB85C'; - case 'intermediate': return '#F1C40F'; - case 'advanced': return '#428BCA'; - case 'master': return '#C00000'; - } - }); - - // Set up a skill colorizing helper: - // {{skillColor val}} - HANDLEBARS.registerHelper("skillHeight", function( lvl ) { - switch(lvl) { - case 'beginner': return '30'; - case 'intermediate': return '16'; - case 'advanced': return '8'; - case 'master': return '0'; - } - }); - - // Set up a Markdown-to-WordProcessingML helper so we can do: - // {{initialWords val [true|false]}} - HANDLEBARS.registerHelper("initialWords", function( txt ) { - return txt && txt.trim() ? _.initial( txt.split(' ') ).join(' ') : ''; - }); - - // Set up a URL-trimming helper to drop the protocol so we can do: - // {{trimURL url}} - HANDLEBARS.registerHelper("trimURL", function( url ) { - return url && url.trim() ? url.trim().replace(/^https?:\/\//i, '') : ''; - }); - - // Set up a URL-trimming helper to drop the protocol so we can do: - // {{trimURL url}} - HANDLEBARS.registerHelper("toLower", function( txt ) { - return txt && txt.trim() ? txt.toLowerCase() : ''; - }); - - // Set up a Markdown-to-WordProcessingML helper so we can do: - // {{either A B}} - HANDLEBARS.registerHelper("either", function( lhs, rhs, options ) { - if (lhs || rhs) return options.fn(this); - }); - - // Set up a generic conditional helper so we can do: - // {{compare val otherVal operator="<"}} - // http://doginthehat.com.au/2012/02/comparison-block-helper-for-handlebars-templates/ - HANDLEBARS.registerHelper('compare', function(lvalue, rvalue, options) { - if (arguments.length < 3) - throw new Error("Handlerbars Helper 'compare' needs 2 parameters"); - var operator = options.hash.operator || "=="; - var operators = { - '==': function(l,r) { return l == r; }, - '===': function(l,r) { return l === r; }, - '!=': function(l,r) { return l != r; }, - '<': function(l,r) { return l < r; }, - '>': function(l,r) { return l > r; }, - '<=': function(l,r) { return l <= r; }, - '>=': function(l,r) { return l >= r; }, - 'typeof': function(l,r) { return typeof l == r; } - }; - if (!operators[operator]) - throw new Error("Handlerbars Helper 'compare' doesn't know the operator "+operator); - var result = operators[operator](lvalue,rvalue); - return result ? options.fn(this) : options.inverse(this); - }); + helpers.theme = theme; + HANDLEBARS.registerHelper( helpers ); };