40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
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var templates = {},
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nodefn = require('when/node/function'),
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fs = require('fs'),
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hbs = require('express-hbs'),
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errors = require('../errorHandling'),
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path = require('path'),
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when = require('when'),
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config = require('../config');
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// ## Template utils
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// Compile a template for a handlebars helper
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templates.compileTemplate = function (templatePath) {
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return nodefn.call(fs.readFile, templatePath).then(function (templateContents) {
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return hbs.handlebars.compile(templateContents.toString());
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}, errors.logAndThrowError);
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};
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// Load a template for a handlebars helper
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templates.loadTemplate = function (name) {
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var templateFileName = name + '.hbs',
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// Check for theme specific version first
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templatePath = path.join(config.paths().activeTheme, 'partials', templateFileName),
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deferred = when.defer();
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// Can't use nodefn here because exists just returns one parameter, true or false
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fs.exists(templatePath, function (exists) {
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if (!exists) {
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// Fall back to helpers templates location
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templatePath = path.join(config.paths().helperTemplates, templateFileName);
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}
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templates.compileTemplate(templatePath).then(deferred.resolve, deferred.reject);
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});
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return deferred.promise;
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};
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module.exports = templates;
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