34 lines
4.6 KiB
JavaScript
34 lines
4.6 KiB
JavaScript
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"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const path_1 = __importDefault(require("path"));
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const ensure_directory_1 = __importDefault(require("../utils/ensure-directory"));
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const exec_1 = require("../utils/exec");
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const binaries_1 = __importDefault(require("../binaries"));
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const DEFAULT_THUMBNAIL_WIDTH = 240;
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const DEFAULT_THUMBNAIL_HEIGHT = 130;
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function getThumbnailPath(imagePath) {
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var imageName = path_1.default.basename(imagePath);
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var imageDir = path_1.default.dirname(imagePath);
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return path_1.default.join(imageDir, 'thumbnails', imageName);
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}
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/**
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* Creates a thumbnail image from the specified PNG image file.
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* @function
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* @async
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* @name generateThumbnail
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* @param {string} sourcePath - Specifies the path to the source image in PNG format.
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* @param {string} thumbnailPath - Specifies the path to the resulting thumbnail image.
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* Defaults to '<sourcePathDirectory>/thumbnails/<sourcePathFileName>'
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* @param {number} width - Specifies the width of the thumbnail image, in pixels (default is 240).
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* @param {number} height - Specifies the height of the thumbnail image, in pixels (default is 130).
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*/
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async function default_1(sourcePath, thumbnailPath = getThumbnailPath(sourcePath), width = DEFAULT_THUMBNAIL_WIDTH, height = DEFAULT_THUMBNAIL_HEIGHT) {
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if (!await ensure_directory_1.default(thumbnailPath))
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return;
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await exec_1.execFile(binaries_1.default.generateThumbnail, [sourcePath, thumbnailPath, width, height]);
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}
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exports.default = default_1;
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