64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
import validator from 'express-validator';
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import { isPoly } from '../../common/utils/polyvinyl';
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const isObject = val => !!val && typeof val === 'object';
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export default function() {
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return validator({
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customValidators: {
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matchRegex(param, regex) {
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return regex.test(param);
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},
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isString(value) {
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return typeof value === 'string';
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},
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isNumber(value) {
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return typeof value === 'number';
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},
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isFiles(value) {
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if (!isObject(value)) {
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return false;
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}
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const keys = Object.keys(value);
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return (
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!!keys.length &&
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// every key is a file
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keys.every(key => isObject(value[key])) &&
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// every file has contents
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keys.map(key => value[key]).every(file => isPoly(file))
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);
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}
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},
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customSanitizers: {
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// Refer : http://stackoverflow.com/a/430240/1932901
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trimTags(value) {
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const tagBody = '(?:[^"\'>]|"[^"]*"|\'[^\']*\')*';
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const tagOrComment = new RegExp(
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'<(?:' +
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// Comment body.
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'!--(?:(?:-*[^->])*--+|-?)' +
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// Special "raw text" elements whose content should be elided.
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'|script\\b' +
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tagBody +
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'>[\\s\\S]*?</script\\s*' +
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'|style\\b' +
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tagBody +
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'>[\\s\\S]*?</style\\s*' +
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// Regular name
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'|/?[a-z]' +
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tagBody +
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')>',
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'gi'
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);
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let rawValue;
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do {
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rawValue = value;
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value = value.replace(tagOrComment, '');
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} while (value !== rawValue);
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return value.replace(/</g, '<');
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}
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}
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});
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}
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