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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| "use strict"; | ||
|
|
||
| class Objects { | ||
| static isObject(item) { | ||
| return item && typeof item === 'object' && !Array.isArray(item); | ||
| } | ||
|
|
||
| /** | ||
| * Deep merge two or more objects. taken from https://stackoverflow.com/a/34749873 | ||
| * @param target | ||
| * @param ...sources | ||
| */ | ||
| static deepMergeObjects(target, ...sources) { | ||
| if (!sources.length) return target; | ||
| const source = sources.shift(); | ||
| if (this.isObject(target) && this.isObject(source)) { | ||
| for (const key in source) { | ||
| if (this.isObject(source[key])) { | ||
| if (!target[key]) Object.assign(target, { | ||
| [key]: {} | ||
| }); | ||
| this.deepMergeObjects(target[key], source[key]); | ||
| } else { | ||
| Object.assign(target, { | ||
| [key]: source[key] | ||
| }); | ||
| } | ||
| } | ||
| } | ||
| return this.deepMergeObjects(target, ...sources); | ||
| } | ||
| } | ||
| module.exports = Objects; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| "use strict"; | ||
|
|
||
| /** | ||
| * Simple object check. taken from https://stackoverflow.com/a/34749873 | ||
| * @param item | ||
| * @returns {boolean} | ||
| */ | ||
| exports.isObject = item => { | ||
| return item && typeof item === 'object' && !Array.isArray(item); | ||
| }; | ||
|
|
||
| /** | ||
| * Deep merge two or more objects. taken from https://stackoverflow.com/a/34749873 | ||
| * @param target | ||
| * @param ...sources | ||
| */ | ||
| exports.deepMergeObjects = (target, ...sources) => { | ||
| if (!sources.length) return target; | ||
| const source = sources.shift(); | ||
| if ((void 0).isObject(target) && (void 0).isObject(source)) { | ||
| for (const key in source) { | ||
| if ((void 0).isObject(source[key])) { | ||
| if (!target[key]) Object.assign(target, { | ||
| [key]: {} | ||
| }); | ||
| (void 0).deepMergeObjects(target[key], source[key]); | ||
| } else { | ||
| Object.assign(target, { | ||
| [key]: source[key] | ||
| }); | ||
| } | ||
| } | ||
| } | ||
| return (void 0).deepMergeObjects(target, ...sources); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| class Objects { | ||
| static isObject (item) { | ||
| return (item && typeof item === 'object' && !Array.isArray(item)) | ||
| } | ||
|
|
||
| /** | ||
| * Deep merge two or more objects. taken from https://stackoverflow.com/a/34749873 | ||
| * @param target | ||
| * @param ...sources | ||
| */ | ||
| static deepMergeObjects (target, ...sources) { | ||
| if (!sources.length) return target | ||
| const source = sources.shift() | ||
|
|
||
| if (this.isObject(target) && this.isObject(source)) { | ||
| for (const key in source) { | ||
| if (this.isObject(source[key])) { | ||
| if (!target[key]) Object.assign(target, { [key]: {} }) | ||
| this.deepMergeObjects(target[key], source[key]) | ||
| } else { | ||
| Object.assign(target, { [key]: source[key] }) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return this.deepMergeObjects(target, ...sources) | ||
| } | ||
| } | ||
|
|
||
| module.exports = Objects |