NativeScript/packages/core/js-libs/esprima/esprima.d.ts

/* tslint:disable */

// Type definitions for Esprima v1.2.0
// Project: http://esprima.org
// Definitions by: teppeis <https://github.com/teppeis/>
// Definitions: https://github.com/borisyankov/DefinitelyTyped

export const version: string;
export function parse(code: string, options?: Options): Syntax.Program;
export function tokenize(code: string, options?: Options): Array<Token>;

export interface Token {
    type: string
    value: string
}

export interface Options {
    loc?: boolean
    range?: boolean
    raw?: boolean
    tokens?: boolean
    comment?: boolean
    attachComment?: boolean
    tolerant?: boolean
    source?: boolean
}

export namespace Syntax {
    // Node
    interface Node {
        type: string
        loc?: LineLocation
        range?: number[]
        leadingComments?: Comment[]
        trailingComments?: Comment[]
    }
    interface LineLocation {
        start: Position
        end: Position
    }
    interface Position {
        line: number
        column: number
    }

    // Comment
    interface Comment extends Node {
        value: string
    }

    // Program
    interface Program extends Node {
        body: SomeStatement[]
        comments?: Comment[]
    }

    // Function
    interface Function extends Node {
        id: Identifier // | null
        params: Identifier[]
        defaults: SomeExpression[]
        rest: Identifier // | null
        body: BlockStatementOrExpression
        generator: boolean
        expression: boolean
    }
    interface BlockStatementOrExpression extends Array<SomeStatement>, BlockStatement, SomeExpression {
        body: BlockStatementOrExpression
    }

    // Statement
    type Statement = Node
    type EmptyStatement = Statement
    interface BlockStatement extends Statement {
        body: SomeStatement[]
    }
    interface ExpressionStatement extends Statement {
        expression: SomeExpression
    }
    interface IfStatement extends Statement {
        test: SomeExpression
        consequent: SomeStatement
        alternate: SomeStatement
    }
    interface LabeledStatement extends Statement {
        label: Identifier
        body: SomeStatement
    }
    interface BreakStatement extends Statement {
        label: Identifier // | null
    }
    interface ContinueStatement extends Statement {
        label: Identifier // | null
    }
    interface WithStatement extends Statement {
        object: SomeExpression
        body: SomeStatement
    }
    interface SwitchStatement extends Statement {
        discriminant: SomeExpression
        cases: SwitchCase[]
        lexical: boolean
    }
    interface ReturnStatement extends Statement {
        argument: SomeExpression // | null
    }
    interface ThrowStatement extends Statement {
        argument: SomeExpression
    }
    interface TryStatement extends Statement {
        block: BlockStatement
        handler: CatchClause // | null
        guardedHandlers: CatchClause[]
        finalizer: BlockStatement // | null
    }
    interface WhileStatement extends Statement {
        test: SomeExpression
        body: SomeStatement
    }
    interface DoWhileStatement extends Statement {
        body: SomeStatement
        test: SomeExpression
    }
    interface ForStatement extends Statement {
        init: VariableDeclaratorOrExpression // | null
        test: SomeExpression // | null
        update: SomeExpression // | null
        body: SomeStatement
    }
    interface ForInStatement extends Statement {
        left: VariableDeclaratorOrExpression
        right: SomeExpression
        body: SomeStatement
        each: boolean
    }
    interface VariableDeclaratorOrExpression extends VariableDeclarator, SomeExpression {
    }
    type DebuggerStatement = Statement
    interface SomeStatement extends
        EmptyStatement, ExpressionStatement, BlockStatement, IfStatement,
        LabeledStatement, BreakStatement, ContinueStatement, WithStatement,
        SwitchStatement, ReturnStatement, ThrowStatement, TryStatement,
        WhileStatement, DoWhileStatement, ForStatement, ForInStatement, DebuggerStatement {
        body: SomeStatementOrList
    }
    interface SomeStatementOrList extends Array<SomeStatement>, SomeStatement {
    }

    // Declration
    type Declration = Statement
    interface FunctionDeclration extends Declration {
        id: Identifier
        params: Identifier[] // Pattern
        defaults: SomeExpression[]
        rest: Identifier
        body: BlockStatementOrExpression
        generator: boolean
        expression: boolean
    }
    interface VariableDeclaration extends Declration {
        declarations: VariableDeclarator[]
        kind: string // "var" | "let" | "const"
    }
    interface VariableDeclarator extends Node {
        id: Identifier // Pattern
        init: SomeExpression
    }

    // Expression
    type Expression = Node
    interface SomeExpression extends
        ThisExpression, ArrayExpression, ObjectExpression, FunctionExpression,
        ArrowFunctionExpression, SequenceExpression, UnaryExpression, BinaryExpression,
        AssignmentExpression, UpdateExpression, LogicalExpression, ConditionalExpression,
        NewExpression, CallExpression, MemberExpression {
    }
    type ThisExpression = Expression
    interface ArrayExpression extends Expression {
        elements: SomeExpression[] // [ Expression | null ]
    }
    interface ObjectExpression extends Expression {
        properties: Property[]
    }
    interface Property extends Node {
        key: LiteralOrIdentifier // Literal | Identifier
        value: SomeExpression
        kind: string // "init" | "get" | "set"
    }
    interface LiteralOrIdentifier extends Literal, Identifier {
    }
    interface FunctionExpression extends Function, Expression {
    }
    interface ArrowFunctionExpression extends Function, Expression {
    }
    interface SequenceExpression extends Expression {
        expressions: SomeExpression[]
    }
    interface UnaryExpression extends Expression {
        operator: string // UnaryOperator
        prefix: boolean
        argument: SomeExpression
    }
    interface BinaryExpression extends Expression {
        operator: string // BinaryOperator
        left: SomeExpression
        right: SomeExpression
    }
    interface AssignmentExpression extends Expression {
        operator: string // AssignmentOperator
        left: SomeExpression
        right: SomeExpression
    }
    interface UpdateExpression extends Expression {
        operator: string // UpdateOperator
        argument: SomeExpression
        prefix: boolean
    }
    interface LogicalExpression extends Expression {
        operator: string // LogicalOperator
        left: SomeExpression
        right: SomeExpression
    }
    interface ConditionalExpression extends Expression {
        test: SomeExpression
        alternate: SomeExpression
        consequent: SomeExpression
    }
    interface NewExpression extends Expression {
        callee: SomeExpression
        arguments: SomeExpression[]
    }
    interface CallExpression extends Expression {
        callee: SomeExpression
        arguments: SomeExpression[]
    }
    interface MemberExpression extends Expression {
        object: SomeExpression
        property: IdentifierOrExpression // Identifier | Expression
        computed: boolean
    }
    interface IdentifierOrExpression extends Identifier, SomeExpression {
    }

    // Pattern
    // interface Pattern extends Node {
    // }

    // Clauses
    interface SwitchCase extends Node {
        test: SomeExpression
        consequent: SomeStatement[]
    }
    interface CatchClause extends Node {
        param: Identifier // Pattern
        guard: SomeExpression
        body: BlockStatement
    }

    // Misc
    interface Identifier extends Node, Expression { // | Pattern
        name: string
    }
    interface Literal extends Node, Expression {
        value: any // string | boolean | null | number | RegExp
    }
}