12 lines
400 B
TypeScript
12 lines
400 B
TypeScript
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// @ts-check
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const log = require("fancy-log"); // was `require("gulp-util").log (see https://github.com/gulpjs/gulp-util)
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module.exports = getDiffTool;
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function getDiffTool() {
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const program = process.env.DIFF;
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if (!program) {
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log.warn("Add the 'DIFF' environment variable to the path of the program you want to use.");
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process.exit(1);
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}
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return program;
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}
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