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ed592f0597
* Implement ManifestBind directive This directive is useful to bind the contents of an element to a property in the `package.json` manifest. Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com> * Add application version to footer Fixes: https://github.com/resin-io/etcher/issues/292 Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com>
51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
/*
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* Copyright 2016 Resin.io
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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const _ = require('lodash');
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const packageJSON = require('../../../../../package.json');
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/**
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* @summary ManifestBind directive
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* @function
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* @public
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*
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* @description
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* This directive provides an attribute to bind the current
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* element value to a property in `package.json`.
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*
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* @returns {Object} directive
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*
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* @example
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* <span manifest-bind="version"></button>
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*/
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module.exports = function() {
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return {
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restrict: 'A',
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scope: false,
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link: function(scope, element, attributes) {
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const value = _.get(packageJSON, attributes.manifestBind);
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if (!value) {
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throw new Error('ManifestBind: Unknown property `' + attributes.manifestBind + '`');
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}
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element.html(value);
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}
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};
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};
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