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|---|---|---|
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@@ -79,4 +79,4 @@ gen/ | |
| # Other | ||
| *.config.json | ||
| .ignore.me.* | ||
| /.vscode | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,19 @@ | ||
| { | ||
| // Use IntelliSense to learn about possible attributes. | ||
| // Hover to view descriptions of existing attributes. | ||
| // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 | ||
| "version": "0.2.0", | ||
| "configurations": [ | ||
| { | ||
| "type": "node", | ||
| "request": "launch", | ||
| "name": "Debug Test File", | ||
| "autoAttachChildProcesses": true, | ||
| "skipFiles": ["<node_internals>/**", "**/node_modules/**"], | ||
| "program": "${workspaceRoot}/node_modules/vitest/vitest.mjs", | ||
| "args": ["run", "${relativeFile}"], | ||
| "smartStep": true, | ||
| "console": "integratedTerminal" | ||
| } | ||
| ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,29 +1,85 @@ | ||
| import * as types from './typings' | ||
| import { JexSet, jexEquals } from './jex-equals' | ||
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| const _primitiveExtends = <T extends types.JexPrimitive>( | ||
| child: T | types.JexLiteral<T>, | ||
| parent: types.JexType | ||
| ): boolean => { | ||
| const isT = (x: types.JexType): x is T | types.JexLiteral<T> => x.type === child.type | ||
| if (!isT(parent)) return false | ||
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| type Primitive = types.JexLiteral<T> | (T & { value: undefined }) | ||
| const asPrimitive = (value: T | types.JexLiteral<T>): Primitive => | ||
| 'value' in value ? value : { ...value, value: undefined } | ||
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| const _child = asPrimitive(child) | ||
| const _parent = asPrimitive(parent) | ||
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| if (_parent.value === undefined && _child.value === undefined) { | ||
| return true | ||
| } | ||
| if (_parent.value === undefined) { | ||
| return true | ||
| } | ||
| if (_parent.value === _child.value) { | ||
| return true | ||
| } | ||
| return false | ||
| } | ||
|
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| export const jexExtends = (child: types.JexType, parent: types.JexType): boolean => { | ||
| if (parent.type === 'any') return true | ||
| if (child.type === 'any') return true | ||
| if (parent.type === 'any' || child.type === 'any') { | ||
| return true | ||
| } | ||
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| if (child.type === 'union') { | ||
| return child.anyOf.every((c) => jexExtends(c, parent)) | ||
| } | ||
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| const areEqual = jexEquals(child, parent) | ||
| if (areEqual) return true | ||
| if (parent.type === 'union') { | ||
| return parent.anyOf.some((p) => jexExtends(child, p)) | ||
| } | ||
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| if (child.type === 'object') { | ||
| if (parent.type !== 'object') return false | ||
| for (const [key, parentValue] of Object.entries(parent.properties)) { | ||
| const childValue = child.properties[key] | ||
| if (!childValue) return false | ||
| if (!jexExtends(childValue, parentValue)) return false | ||
| if (parent.type === 'map') { | ||
| return Object.values(child.properties).every((c) => jexExtends(c, parent.items)) | ||
| } | ||
| return true | ||
| if (parent.type === 'object') { | ||
| return Object.entries(parent.properties).every(([key, parentValue]) => { | ||
| const childValue = child.properties[key] | ||
| if (childValue === undefined) return false | ||
| return jexExtends(childValue, parentValue) | ||
| }) | ||
| } | ||
| return false | ||
| } | ||
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| if (child.type === 'union') { | ||
| if (parent.type !== 'union') return false | ||
| const childProps = new JexSet(child.anyOf) | ||
| const parentProps = new JexSet(parent.anyOf) | ||
| return parentProps.isSubsetOf(childProps) // parentProps ⊆ childProps | ||
| if (child.type === 'map') { | ||
| if (parent.type !== 'map') return false | ||
| return jexExtends(child.items, parent.items) | ||
| } | ||
|
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| return false | ||
| if (child.type === 'tuple') { | ||
| if (parent.type === 'array') { | ||
| return child.items.every((c) => jexExtends(c, parent.items)) | ||
| } | ||
| if (parent.type === 'tuple') { | ||
| const zipped = child.items.map( | ||
| (c, i) => [c, parent.items[i]] satisfies [types.JexType, types.JexType | undefined] | ||
| ) | ||
| return zipped.every(([c, p]) => p === undefined || jexExtends(c, p)) | ||
| } | ||
| return false | ||
| } | ||
|
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| if (child.type === 'array') { | ||
| if (parent.type !== 'array') return false | ||
| return jexExtends(child.items, parent.items) | ||
| } | ||
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| if (child.type === 'string' || child.type === 'number' || child.type === 'boolean') { | ||
| return _primitiveExtends(child, parent) | ||
| } | ||
|
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| return jexEquals(child, parent) | ||
| } |
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