mirror of https://github.com/jkjoy/sunpeiwen.git
28 lines
833 B
TypeScript
28 lines
833 B
TypeScript
import type {CodeKeywordDefinition, ErrorObject, KeywordErrorDefinition} from "../../types"
|
|
import type KeywordCxt from "../../compile/context"
|
|
import {_} from "../../compile/codegen"
|
|
import * as equal from "fast-deep-equal"
|
|
|
|
export type ConstError = ErrorObject<"const", {allowedValue: any}>
|
|
|
|
const error: KeywordErrorDefinition = {
|
|
message: "should be equal to constant",
|
|
params: ({schemaCode}) => _`{allowedValue: ${schemaCode}}`,
|
|
}
|
|
|
|
const def: CodeKeywordDefinition = {
|
|
keyword: "const",
|
|
$data: true,
|
|
error,
|
|
code(cxt: KeywordCxt) {
|
|
const eql = cxt.gen.scopeValue("func", {
|
|
ref: equal,
|
|
code: _`require("ajv/dist/compile/equal")`,
|
|
})
|
|
// TODO optimize for scalar values in schema
|
|
cxt.fail$data(_`!${eql}(${cxt.data}, ${cxt.schemaCode})`)
|
|
},
|
|
}
|
|
|
|
export default def
|