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Custom validator support

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This commit is contained in:
syuilo 2017-03-02 01:11:30 +09:00
parent c2e7829f2b
commit 9a122f764e
1 changed files with 7 additions and 1 deletions
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8
src/api/validator.ts
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@ -2,7 +2,7 @@ import * as mongo from 'mongodb';
type Type = 'id' | 'string' | 'number' | 'boolean' | 'array' | 'object';
export default <T>(value: any, isRequired: boolean, type: Type): [T, string] => {
export default <T>(value: any, isRequired: boolean, type: Type, validator?: (any) => boolean): [T, string] => {
if (value === undefined || value === null) {
if (isRequired) {
return [null, 'is-required']
@ -49,5 +49,11 @@ export default <T>(value: any, isRequired: boolean, type: Type): [T, string] =>
break;
}
if (validator) {
if (!validator(value)) {
return [null, 'invalid-format'];
}
}
return [value, null];
};