wikijs-fork/client/helpers/index.js

67 lines
1.6 KiB
JavaScript

import filesize from 'filesize.js'
import _ from 'lodash'
/* global siteConfig */
const helpers = {
/**
* Convert bytes to humanized form
* @param {number} rawSize Size in bytes
* @returns {string} Humanized file size
*/
filesize (rawSize) {
return _.toUpper(filesize(rawSize))
},
/**
* Convert raw path to safe path
* @param {string} rawPath Raw path
* @returns {string} Safe path
*/
makeSafePath (rawPath) {
let rawParts = _.split(_.trim(rawPath), '/')
rawParts = _.map(rawParts, (r) => {
return _.kebabCase(_.deburr(_.trim(r)))
})
return _.join(_.filter(rawParts, (r) => { return !_.isEmpty(r) }), '/')
},
resolvePath (path) {
if (_.startsWith(path, '/')) { path = path.substring(1) }
return `${siteConfig.path}${path}`
},
/**
* Set Input Selection
* @param {DOMElement} input The input element
* @param {number} startPos The starting position
* @param {nunber} endPos The ending position
*/
setInputSelection (input, startPos, endPos) {
input.focus()
if (typeof input.selectionStart !== 'undefined') {
input.selectionStart = startPos
input.selectionEnd = endPos
} else if (document.selection && document.selection.createRange) {
// IE branch
input.select()
var range = document.selection.createRange()
range.collapse(true)
range.moveEnd('character', endPos)
range.moveStart('character', startPos)
range.select()
}
}
}
export default {
install(Vue) {
Vue.$helpers = helpers
Object.defineProperties(Vue.prototype, {
$helpers: {
get() {
return helpers
}
}
})
}
}