Cleanup
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nicco
parent
1dc7c7b152
commit
5c583603d7
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@ -1,98 +0,0 @@
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import { dereduce, getFromData } from "./parser"
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import { isRender, Part, re, options, error } from "../options"
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import { readFileSync } from "../util"
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import * as path from 'path'
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/**
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* Removes all the comments from the html string
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*
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* @param {string} html - HTML to be cleaned
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*/
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export function comment(parts: Part[]): Part[] {
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return dereduce(parts, part => {
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if (!isRender(part))
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return part
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return part.replace(new RegExp(`${re.begin}${re.comment}(.|\n)*?${re.comment}${re.ending}`, 'g'), '')
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})
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}
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/**
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* Inserts partials into the template
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*
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* @param {string} html - The html to be manipulated
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* @param {number} [depth] - How deep the current recursion is
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*/
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export function importer(parts: Part[], depth = 0): Part[] {
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if (depth > options.max_recursion)
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throw new Error(error.parse.import_recursion)
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return dereduce(parts, part => {
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if (!isRender(part))
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return part
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const begin = re.begin + re.incude // Beginning charachter
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const ending = re.ending // Ending charachter
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// All include statements in the html string
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const includes = part.match(new RegExp(`${begin}.*?${ending}`, 'g'))
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if (includes !== null)
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for (const i of includes) {
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const template_name: string = i.slice(begin.length, -ending.length).trim()
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const file_name: string = path.join(options.template_dir, `${template_name}.${options.template_ext}`)
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const file: Part = readFileSync(file_name)
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const render: Part[] = importer([file], ++depth)
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const str: Part = render[0]
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if (isRender(str))
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part = part.replace(i, str)
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}
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return part
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})
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}
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export function variables(parts: Part[], depth = 0): Part[] {
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return dereduce(parts, part => {
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if (!isRender(part))
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return part
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const reg_begin = new RegExp(re.begin)
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const reg_ending = new RegExp(re.ending)
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const ret: Part[] = []
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let begin = part.match(reg_begin) // Starting char
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while (begin !== null) {
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if (begin.index === undefined)
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throw new Error(error.parse.default)
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// Push text before
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ret.push(part.substr(0, begin.index))
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part = part.slice(begin.index + begin[0].length)
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// Get closing tag
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const end = part.match(reg_ending)
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if (end === null || end.index === undefined)
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throw new Error(error.parse.default)
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const variable_name: string = part.substring(0, end.index)
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ret.push(data => getFromData(data, variable_name))
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part = part.slice(end.index + end[0].length)
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begin = part.match(reg_begin) // Starting char
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}
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ret.push(part)
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return ret
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})
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}
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@ -1,76 +0,0 @@
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import { re, PartFunction, Part, Render, isRender, options } from '../options'
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import { readFile } from '../util'
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import * as path from 'path'
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import * as actions_old from './actions'
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export function getFromData(data: any, name: string): string {
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name = name.trim()
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// If not matches the valid pattern of a getter, return empty string
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const valid: boolean = /^[A-z]\w*(\.[A-z]\w*|\[\d+\]|\[('|")\w+\2\]|\[[A-z]\w*\])*$/.test(name)
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if (!valid)
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return ''
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name = name.replace(/('|")/g, '')
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name = name.replace(/\[(\w+)\]/g, '.$1')
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for (const i of name.split('.'))
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data = data[i]
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return String(data)
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}
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export function dereduce(parts: Part[], func: ((part: Part) => Part[] | Part)): Part[] {
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if (parts.length === 0)
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return []
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let ret = func(parts[0])
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if (!Array.isArray(ret))
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ret = [ret]
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return ret.concat(dereduce(parts.slice(1), func))
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}
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export function doActions(parts: Part[] | Part): Part[] {
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const start_time = Date.now()
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if (!Array.isArray(parts))
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parts = [parts]
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const action_funcs = [actions_old.comment, actions_old.importer]
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for (const action of action_funcs) {
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parts = action(parts)
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}
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console.log(`Rendered in ${Date.now() - start_time}ms`)
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return parts
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}
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export function computeParts(parts: Part[], data = {}): Render {
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if (parts.length === 0)
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return ''
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return computePart(parts[0], data) + computeParts(parts.slice(1), data)
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}
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function computePart(part: Part, data = {}): Render {
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if (isRender(part))
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return part
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else
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return computePartFunction(part, data)
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}
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function computePartFunction(func: PartFunction, data = {}): Render {
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if (isRender(func))
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return func;
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else {
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const ret = func(data)
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if (isRender(ret))
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return ret
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else return computeParts(ret, data)
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// return computePart(, data)
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}
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}
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