Initial commit

node_modules/execa/lib/stdio/input-option.js

@@ -0,0 +1,50 @@
+import {isReadableStream} from 'is-stream';
+import {isUint8Array} from '../utils/uint-array.js';
+import {isUrl, isFilePathString} from './type.js';
+
+// Append the `stdin` option with the `input` and `inputFile` options
+export const handleInputOptions = ({input, inputFile}, fdNumber) => fdNumber === 0
+	? [
+		...handleInputOption(input),
+		...handleInputFileOption(inputFile),
+	]
+	: [];
+
+const handleInputOption = input => input === undefined ? [] : [{
+	type: getInputType(input),
+	value: input,
+	optionName: 'input',
+}];
+
+const getInputType = input => {
+	if (isReadableStream(input, {checkOpen: false})) {
+		return 'nodeStream';
+	}
+
+	if (typeof input === 'string') {
+		return 'string';
+	}
+
+	if (isUint8Array(input)) {
+		return 'uint8Array';
+	}
+
+	throw new Error('The `input` option must be a string, a Uint8Array or a Node.js Readable stream.');
+};
+
+const handleInputFileOption = inputFile => inputFile === undefined ? [] : [{
+	...getInputFileType(inputFile),
+	optionName: 'inputFile',
+}];
+
+const getInputFileType = inputFile => {
+	if (isUrl(inputFile)) {
+		return {type: 'fileUrl', value: inputFile};
+	}
+
+	if (isFilePathString(inputFile)) {
+		return {type: 'filePath', value: {file: inputFile}};
+	}
+
+	throw new Error('The `inputFile` option must be a file path string or a file URL.');
+};