1
|
function iterateProps(obj, iterator) {
|
2
|
Object.keys(obj).forEach(key => iterator({ ...obj[key], name: key }));
|
3
|
}
|
4
|
|
5
|
function mapProps(obj) {
|
6
|
return Object.keys(obj).map(key => ({ ...obj[key], name: key }));
|
7
|
}
|
8
|
|
9
|
function filterProps(obj, filter) {
|
10
|
const ret = {};
|
11
|
Object.keys(obj).forEach(key => {
|
12
|
if (filter(obj[key])) {
|
13
|
ret[key] = obj[key];
|
14
|
}
|
15
|
});
|
16
|
return ret;
|
17
|
}
|
18
|
|
19
|
function typeSignature(meta) {
|
20
|
const type = meta.array ? `Array<${meta.type}>` : meta.type;
|
21
|
if (meta.optional) {
|
22
|
return `${meta.name}?: ${type}`;
|
23
|
} else if (meta.maybe) {
|
24
|
return `${meta.name}: ?${type}`;
|
25
|
} else {
|
26
|
return `${meta.name}: ${type}`;
|
27
|
}
|
28
|
}
|
29
|
|
30
|
const unique = items => Array.from(new Set(items));
|
31
|
|
32
|
module.exports = {
|
33
|
iterateProps,
|
34
|
mapProps,
|
35
|
filterProps,
|
36
|
typeSignature,
|
37
|
unique
|
38
|
};
|