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46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
// Copyright (C) 2020-2022 Intel Corporation
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//
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// SPDX-License-Identifier: MIT
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// eslint-disable-next-line no-use-before-define
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exports.imageGenerator = imageGenerator;
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const path = require('path');
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const jimp = require('jimp');
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function createImage(width, height, color) {
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return new Promise((resolve, reject) => {
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// eslint-disable-next-line new-cap, no-new
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new jimp(width, height, color, ((err, img) => {
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if (err) reject(err);
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resolve(img);
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}));
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});
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}
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function appendText(image, posX, posY, message, index) {
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return new Promise((resolve, reject) => {
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jimp.loadFont(jimp.FONT_SANS_64_BLACK, (err, font) => {
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if (err) reject(err);
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image.print(font, Number(posX), Number(posY), `${message}. Num ${index}`);
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resolve(image);
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});
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});
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}
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async function imageGenerator(args) {
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const {
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directory, fileName, width, height, color, posX, posY, message, count, extension,
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} = args;
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const file = path.join(directory, fileName);
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try {
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for (let i = 1; i <= count; i++) {
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let image = await createImage(width, height, color);
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image = await appendText(image, posX, posY, message, i);
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image.write(`${file}_${i}.${extension}`);
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}
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// eslint-disable-next-line no-empty
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} catch (e) {}
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return null;
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}
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