46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
const url = require('url');
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const _private = {};
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_private.removeDoubleCharacters = (character, string) => {
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const stringArray = string.split('');
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return stringArray.reduce((newString, currentCharacter, index) => {
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if (
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currentCharacter === character &&
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stringArray[index + 1] === character
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) {
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return newString;
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}
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return `${newString}${currentCharacter}`;
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}, '');
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};
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module.exports.removeOpenRedirectFromUrl = function removeOpenRedirectFromUrl(urlString) {
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const parsedUrl = url.parse(urlString);
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return (
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// http://
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(parsedUrl.protocol ? parsedUrl.protocol + '//' : '') +
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(parsedUrl.auth || '') +
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(parsedUrl.host || '') +
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_private.removeDoubleCharacters('/', parsedUrl.path) +
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(parsedUrl.hash || '')
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);
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};
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module.exports.checkFileExists = function checkFileExists(fileData) {
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return !!(fileData.mimetype && fileData.path);
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};
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module.exports.checkFileIsValid = function checkFileIsValid(fileData, types, extensions) {
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const type = fileData.mimetype;
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if (types.includes(type) && extensions.includes(fileData.ext)) {
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return true;
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}
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return false;
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};
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