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优化 dataMapping

This commit is contained in:
liaoxuezhi 2019-06-18 15:02:59 +08:00
parent 6635759f65
commit 4a5062f192
1 changed files with 1 additions and 25 deletions
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26
src/utils/tpl-builtin.ts
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@ -428,31 +428,7 @@ export function dataMapping(to: PlainObject, from: PlainObject): object {
const arr = from[keys[0].substring(1)];
const mapping = value[keys[0]];
(ret as PlainObject)[key] = arr.map((raw: object) => {
let itemData = createObject(from, raw);
let item: any = null;
Object.keys(mapping).forEach(key => {
const value = mapping[key];
if (key === "&" && value === "$$") {
item = isPlainObject(item) ? item : {};
item = {
...item,
itemData
};
} else if (key === "&") {
isPlainObject(item)
? (item = {...item, ...resolveMapping(value, itemData)})
: (item = resolveMapping(value, itemData));
} else {
item = isPlainObject(item) ? item : {};
item[key] = resolveMapping(value, itemData);
}
});
return item;
});
(ret as PlainObject)[key] = arr.map((raw: object) => dataMapping(mapping, createObject(from, raw)));
} else if (isPlainObject(value)) {
(ret as PlainObject)[key] = dataMapping(value, from);
} else if (Array.isArray(value)) {