50 lines
1,001 B
TypeScript
50 lines
1,001 B
TypeScript
import { execFile as execFileOriginal } from "node:child_process";
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import { ExecFileFn } from "./types.ts";
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export const properties = {
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from: {
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images: ["pnm", "pbm", "pgm", "bmp"],
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},
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to: {
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images: [
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"svg",
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"pdf",
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"pdfpage",
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"eps",
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"postscript",
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"ps",
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"dxf",
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"geojson",
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"pgm",
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"gimppath",
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"xfig",
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],
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},
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};
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export function convert(
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filePath: string,
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fileType: string,
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convertTo: string,
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targetPath: string,
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options?: unknown,
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execFile: ExecFileFn = execFileOriginal, // to make it mockable
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): Promise<string> {
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return new Promise((resolve, reject) => {
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execFile("potrace", [filePath, "-o", targetPath, "-b", convertTo], (error, stdout, stderr) => {
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if (error) {
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reject(`error: ${error}`);
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}
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if (stdout) {
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console.log(`stdout: ${stdout}`);
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}
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if (stderr) {
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console.error(`stderr: ${stderr}`);
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}
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resolve("Done");
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});
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});
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}
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