debian-mirror-gitlab/app/assets/javascripts/lib/utils/file_upload.js

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export default (buttonSelector, fileSelector) => {
const btn = document.querySelector(buttonSelector);
const fileInput = document.querySelector(fileSelector);
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if (!btn || !fileInput) return;
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const form = btn.closest('form');
btn.addEventListener('click', () => {
fileInput.click();
});
fileInput.addEventListener('change', () => {
form.querySelector('.js-filename').textContent = fileInput.value.replace(/^.*[\\\/]/, ''); // eslint-disable-line no-useless-escape
});
};
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export const getFilename = (file) => {
let fileName;
if (file) {
fileName = file.name;
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}
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return fileName;
};
export const validateImageName = (file) => {
const fileName = file.name ? file.name : 'image.png';
const legalImageRegex = /^[\w.\-+]+\.(png|jpg|jpeg|gif|bmp|tiff|ico|webp)$/;
return legalImageRegex.test(fileName) ? fileName : 'image.png';
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};