From d9969379798e23b2a62f8bf6eab3967d0497b1a8 Mon Sep 17 00:00:00 2001 From: sijanec Date: Sun, 30 Aug 2020 20:14:01 +0200 Subject: popravil meal selection --- dist/js/lib/mergedeep.js | 33 ++++++++++++++++++++++++++++++--- 1 file changed, 30 insertions(+), 3 deletions(-) (limited to 'dist/js/lib/mergedeep.js') diff --git a/dist/js/lib/mergedeep.js b/dist/js/lib/mergedeep.js index fa2403d..a56aa1d 100755 --- a/dist/js/lib/mergedeep.js +++ b/dist/js/lib/mergedeep.js @@ -1,4 +1,31 @@ +// https://stackoverflow.com/questions/27936772/how-to-deep-merge-instead-of-shallow-merge +/** + * Simple object check. + * @param item + * @returns {boolean} + */ +function isObject(item) { + return (item && typeof item === 'object' && !Array.isArray(item)); +} -function isObject(item){return(item&&typeof item==='object'&&!Array.isArray(item));} -function mergeDeep(target,...sources){if(!sources.length)return target;const source=sources.shift();if(isObject(target)&&isObject(source)){for(const key in source){if(isObject(source[key])){if(!target[key])Object.assign(target,{[key]:{}});mergeDeep(target[key],source[key]);}else{Object.assign(target,{[key]:source[key]});}}} -return mergeDeep(target,...sources);} \ No newline at end of file +/** + * Deep merge two objects. + * @param target + * @param ...sources + */ +function mergeDeep(target, ...sources) { + if (!sources.length) return target; + const source = sources.shift(); + + if (isObject(target) && isObject(source)) { + for (const key in source) { + if (isObject(source[key])) { + if (!target[key]) Object.assign(target, { [key]: {} }); + mergeDeep(target[key], source[key]); + } else { + Object.assign(target, { [key]: source[key] }); + } + } + } + return mergeDeep(target, ...sources); +} -- cgit v1.2.3