@typescript-runtime-schema/compiler-utilities
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0.1.6 • Public • Published

@typescript-runtime-schema/compiler-utilities version

A collection of Typescript compiler utilities

Installation

Using npm:

npm install @typescript-runtime-schema/compiler-utilities

Using yarn:

yarn add @typescript-runtime-schema/compiler-utilities

API

Index

Functions

Functions

convertTypeToTypeNode

ConstconvertTypeToTypeNode(type: Type): TypeNode

Defined in src/index.ts:104

beta

Parameters:
Name Type
type Type

Returns: TypeNode


createArrayLiteralFrom

ConstcreateArrayLiteralFrom<T>(array: T[], multiLine?: boolean): ArrayLiteralExpression

Defined in src/index.ts:220

Creates a typescript array literal from a javascript "native" array. Any typescript nodes in the provided array will be carried over as is to the created array literal

Type parameters:
Name Default
T unknown
Parameters:
Name Type Description
array T[] The array we should base the array literal on
multiLine? boolean Whether or not the created array literal should be multiline

Returns: ArrayLiteralExpression


createObjectLiteralFrom

ConstcreateObjectLiteralFrom(object: Record<string, unknown>, multiLine?: boolean): ObjectLiteralExpression

Defined in src/index.ts:251

Creates a typescript object literal from a javascript "native" object. Any typescript nodes in the provided object will be carried over as is to the created object literal

Parameters:
Name Type Description
object Record<string, unknown> -
multiLine? boolean Whether or not the created array literal should be multiline

Returns: ObjectLiteralExpression


findRootIdentifier

ConstfindRootIdentifier(identifier: Identifier, checker: TypeChecker, options?: { includeImports?: boolean }, stopCondition?: (node: Node) => boolean): Identifier

Defined in src/index.ts:134

Traverse declarations given an identifier to the root identifier.

Parameters:
Name Type Default value Description
identifier Identifier - The leaf identifier
checker TypeChecker - ts.TypeChecker
options { includeImports?: boolean } { includeImports: true } Function options
stopCondition (node: Node) => boolean () => false Callback to check if we should stop traversing, for whatever reason

Returns: Identifier

The root identifer


isKeyword

ConstisKeyword(node: Node): boolean

Defined in src/index.ts:349

Checks whether the typescript node is a "keyword"

Parameters:
Name Type
node Node

Returns: boolean


isNode

ConstisNode(node: unknown): node is Node

Defined in src/index.ts:290

Naively check whether or not ⋆.ೃ࿔:・something✧˖°࿐ is a Typescript node

Parameters:
Name Type Description
node unknown Whatever we're checking if it's a ts.Node

Returns: node is Node


isTypeNodeAssignableToTypeNode

ConstisTypeNodeAssignableToTypeNode(source: TypeNode, target: TypeNode): boolean

Defined in src/index.ts:307

Check whether or not source can be assigned to target

Parameters:
Name Type Description
source TypeNode The TypeNode we're checking whether or not it can be assigned to target
target TypeNode The TypeNode we're checking assignment against

Returns: boolean


mergeObjectLiteralsRecursivelyLeft

ConstmergeObjectLiteralsRecursivelyLeft(objectLiteralA: ObjectLiteralExpression, objectLiteralB: ObjectLiteralExpression): ObjectLiteralExpression

Defined in src/index.ts:24

Merge two object literals recursively into one, with properties from left taking precedence.

Unique properties will be carried over to the new object literal. If a key value pair exists in both provided object literals then second object literal will take precedence.

Parameters:
Name Type Description
objectLiteralA ObjectLiteralExpression The first object literal.
objectLiteralB ObjectLiteralExpression The second object literal that's merged left into objectLiteralA.

Returns: ObjectLiteralExpression

The merged object literal from objectLiteralA & objectLiteralB


nodeEquals

ConstnodeEquals(nodeA: Node, nodeB: Node): function

Defined in src/index.ts:338

Checks whether or not two typescript nodes are equal

Parameters:
Name Type
nodeA Node
nodeB Node

Returns: function

License

MIT License Copyright (c) 2021 Simon Johansson

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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