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node_modules/object-to-arguments/lib/object-to-arguments.js

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+'use strict';
+
+const splitSkip = require('split-skip');
+const unpack = require('unpack-string');
+const inspectFunction = require('inspect-function');
+const stringifyParameters = require('stringify-parameters');
+const { getParametersNames, inspectParameters, getParametersNamesFromInspection } = require('inspect-parameters-declaration');
+
+const isArrayLike = p => p.match(/^\[+/) || undefined;
+const isObjectLike = p => p.match(/^{+/) || undefined;
+const matchObjectProperty = p => p.match(/^([^{]+):(.*)/) || undefined;
+
+function setDestructuringParameterArgumentsIntoObject(parameter, data) {
+	const unpackedParameter = unpack(parameter);
+	const inspectedParameters = inspectParameters(unpackedParameter);
+
+	return inspectedParameters.reduce((parameterValue, inspectedParameter) => {
+		let objectProperty = matchObjectProperty(inspectedParameter.parameter);
+		if (objectProperty) {
+			let [, key, value] = objectProperty.map(v => v.trim());
+			let [valueInspectedParameter] = inspectParameters(value);
+			parameterValue[key] = setArgumentValue(valueInspectedParameter, data);
+		} else {
+			parameterValue[inspectedParameter.parameter] = setArgumentValue(inspectedParameter, data);
+		}
+
+		return parameterValue;
+	}, {});
+}
+
+function setDestructuringParameterArgumentsIntoArray(parameter, data) {
+	const unpackedParameter = unpack(parameter);
+	const inspectedParameters = inspectParameters(unpackedParameter);
+	return prepareArgumentsArray(inspectedParameters, data);
+}
+
+function setDestructuringParameterArguments(parameter, data) {
+	if (isArrayLike(parameter)) {
+		return setDestructuringParameterArgumentsIntoArray(parameter, data);
+	}
+
+	if (isObjectLike(parameter)) {
+		return setDestructuringParameterArgumentsIntoObject(parameter, data);
+	}
+}
+
+function setArgumentValue({ parameter, expectsDestructuring, defaultValue } = {}, data) {
+	if (!expectsDestructuring) {
+		return data[parameter];
+	}
+
+	if (defaultValue) {
+		const someDestructuringParameterIsSet = getParametersNames(parameter).some(parameterName => data[parameterName]);
+		if (!someDestructuringParameterIsSet) {
+			return undefined;
+		}
+	}
+
+	return setDestructuringParameterArguments(parameter, data);
+}
+
+function prepareArgumentsArray(inspectedParameters, data = {}) {
+	return inspectedParameters.map(inspectedParameter => setArgumentValue(inspectedParameter, data));
+}
+
+function prepareArgs(fn, object, ...args) {
+	if (!fn) {
+		return [];
+	}
+
+	if (!object) {
+		return args;
+	}
+
+	if (object && object.constructor === String) {
+		try {
+			object = JSON.parse(object);
+		} catch (ex) {
+			if(!args.length){
+				return [];
+			}
+
+			object = {};
+		}
+	}
+
+	const dataKeys = Object.keys(object);
+	if (!dataKeys.length) {
+		return args;
+	}
+
+	let argumentsArray = [];
+	const parameters = stringifyParameters(fn);
+	const inspectedParameters = parameters && inspectParameters(parameters);
+
+	if(inspectedParameters && inspectedParameters.length){
+		const restParameter = inspectedParameters.find(inspectedParameter => inspectedParameter.isRestParameter);
+		const inspectedParametersExcludingRestParameter = inspectedParameters.filter(inspectedParameter => inspectedParameter !== restParameter);
+
+		argumentsArray = argumentsArray.concat(prepareArgumentsArray(inspectedParametersExcludingRestParameter, object));
+
+		if (restParameter && object[restParameter.parameter]) {
+			if(object[restParameter.parameter].constructor === Array){
+				argumentsArray = argumentsArray.concat(object[restParameter.parameter]);
+			} else {
+				argumentsArray.push(object[restParameter.parameter]);
+			}
+		}
+	}
+
+	// Include unexpected parameters names at the end of the arguments list
+	const expectedArgumentsNames = getParametersNamesFromInspection(inspectedParameters);
+	dataKeys.forEach(key => {
+		if (!expectedArgumentsNames.includes(key)) {
+			argumentsArray.push(object[key]);
+		}
+	});
+
+	return argumentsArray.concat(args);
+}
+
+function prepareArgsAndCall(fn, object = {}, ...args) {
+	return fn(...prepareArgs(fn, object, ...args));
+}
+
+module.exports = { prepareArgs, prepareArgsAndCall };