Consolidate invoke modules.

This commit is contained in:
John-David Dalton
2017-01-12 10:54:48 -08:00
parent 168322fda5
commit 563059c4b9
5 changed files with 25 additions and 42 deletions

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@@ -1,24 +0,0 @@
import apply from './apply.js';
import castPath from './castPath.js';
import last from '../last.js';
import parent from './parent.js';
import toKey from './toKey.js';
/**
* The base implementation of `invoke` without support for individual
* method arguments.
*
* @private
* @param {Object} object The object to query.
* @param {Array|string} path The path of the method to invoke.
* @param {Array} args The arguments to invoke the method with.
* @returns {*} Returns the result of the invoked method.
*/
function baseInvoke(object, path, args) {
path = castPath(path, object);
object = parent(object, path);
const func = object == null ? object : object[toKey(last(path))];
return func == null ? undefined : apply(func, object, args);
}
export default baseInvoke;

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@@ -1,4 +1,8 @@
import baseInvoke from './.internal/baseInvoke.js';
import apply from './apply.js';
import castPath from './castPath.js';
import last from '../last.js';
import parent from './parent.js';
import toKey from './toKey.js';
/**
* Invokes the method at `path` of `object`.
@@ -7,17 +11,20 @@ import baseInvoke from './.internal/baseInvoke.js';
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path of the method to invoke.
* @param {...*} [args] The arguments to invoke the method with.
* @param {Array} [args] The arguments to invoke the method with.
* @returns {*} Returns the result of the invoked method.
* @example
*
* const object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
*
* invoke(object, 'a[0].b.c.slice', 1, 3);
* invoke(object, 'a[0].b.c.slice', [1, 3]);
* // => [2, 3]
*/
function invoke(object, path, ...args) {
return baseInvoke(object, path, args);
function invoke(object, path, args) {
path = castPath(path, object);
object = parent(object, path);
const func = object == null ? object : object[toKey(last(path))];
return func == null ? undefined : apply(func, object, args);
}
export default invoke;

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@@ -1,6 +1,6 @@
import apply from './.internal/apply.js';
import baseEach from './.internal/baseEach.js';
import baseInvoke from './.internal/baseInvoke.js';
import invoke from './invoke.js';
import isArrayLike from './isArrayLike.js';
/**
@@ -14,23 +14,23 @@ import isArrayLike from './isArrayLike.js';
* @param {Array|Object} collection The collection to iterate over.
* @param {Array|Function|string} path The path of the method to invoke or
* the function invoked per iteration.
* @param {...*} [args] The arguments to invoke each method with.
* @param {Array} [args] The arguments to invoke each method with.
* @returns {Array} Returns the array of results.
* @example
*
* invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
* // => [[1, 5, 7], [1, 2, 3]]
*
* invokeMap([123, 456], String.prototype.split, '');
* invokeMap([123, 456], String.prototype.split, ['']);
* // => [['1', '2', '3'], ['4', '5', '6']]
*/
function invokeMap(collection, path, ...args) {
function invokeMap(collection, path, args) {
let index = -1;
const isFunc = typeof path == 'function';
const result = isArrayLike(collection) ? Array(collection.length) : [];
baseEach(collection, value => {
result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
result[++index] = isFunc ? apply(path, value, args) : invoke(value, path, args);
});
return result;
}

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@@ -1,4 +1,4 @@
import baseInvoke from './.internal/baseInvoke.js';
import invoke from './invoke.js';
/**
* Creates a function that invokes the method at `path` of a given object.
@@ -7,7 +7,7 @@ import baseInvoke from './.internal/baseInvoke.js';
* @since 3.7.0
* @category Util
* @param {Array|string} path The path of the method to invoke.
* @param {...*} [args] The arguments to invoke the method with.
* @param {Array} [args] The arguments to invoke the method with.
* @returns {Function} Returns the new invoker function.
* @example
*
@@ -22,8 +22,8 @@ import baseInvoke from './.internal/baseInvoke.js';
* map(objects, method(['a', 'b']));
* // => [2, 1]
*/
function method(path, ...args) {
return object => baseInvoke(object, path, args);
function method(path, args) {
return object => invoke(object, path, args);
}
export default method;

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@@ -1,4 +1,4 @@
import baseInvoke from './.internal/baseInvoke.js';
import invoke from './invoke.js';
/**
* The opposite of `method`; this method creates a function that invokes
@@ -8,7 +8,7 @@ import baseInvoke from './.internal/baseInvoke.js';
* @since 3.7.0
* @category Util
* @param {Object} object The object to query.
* @param {...*} [args] The arguments to invoke the method with.
* @param {Array} [args] The arguments to invoke the method with.
* @returns {Function} Returns the new invoker function.
* @example
*
@@ -21,8 +21,8 @@ import baseInvoke from './.internal/baseInvoke.js';
* map([['a', '2'], ['c', '0']], methodOf(object));
* // => [2, 0]
*/
function methodOf(object, ...args) {
return path => baseInvoke(object, path, args);
function methodOf(object, args) {
return path => invoke(object, path, args);
}
export default methodOf;