prong-editor/dist/src/lib/vendored/parser.d.ts

Prong (PRojectional jsON Gui) is an editor framework for creating bespoke in-browser editors for JSON-based domain-specific languages (such as [Vega](https://vega.github.io/vega/), [Vega-Lite](https://vega.github.io/vega-lite/), [Tracery](https://tracery.

import { ErrorCode } from "./utils";
import { Severity } from "./validator";
export declare type ASTNode = ObjectASTNode | PropertyASTNode | ArrayASTNode | StringASTNode | NumberASTNode | BooleanASTNode | NullASTNode;
export interface BaseASTNode {
    readonly type: "object" | "array" | "property" | "string" | "number" | "boolean" | "null";
    readonly parent?: ASTNode;
    readonly offset: number;
    readonly length: number;
    readonly children?: ASTNode[];
    readonly value?: string | boolean | number | null;
}
export interface ObjectASTNode extends BaseASTNode {
    readonly type: "object";
    readonly properties: PropertyASTNode[];
    readonly children: ASTNode[];
}
export interface PropertyASTNode extends BaseASTNode {
    readonly type: "property";
    readonly keyNode: StringASTNode;
    readonly valueNode?: ASTNode;
    readonly colonOffset?: number;
    readonly children: ASTNode[];
}
export interface ArrayASTNode extends BaseASTNode {
    readonly type: "array";
    readonly items: ASTNode[];
    readonly children: ASTNode[];
}
export interface StringASTNode extends BaseASTNode {
    readonly type: "string";
    readonly value: string;
}
export interface NumberASTNode extends BaseASTNode {
    readonly type: "number";
    readonly value: number;
    readonly isInteger: boolean;
}
export interface BooleanASTNode extends BaseASTNode {
    readonly type: "boolean";
    readonly value: boolean;
}
export interface NullASTNode extends BaseASTNode {
    readonly type: "null";
    readonly value: null;
}
/**
 * A range in a text document expressed as (zero-based) start and end positions.
 *
 * If you want to specify a range that contains a line including the line ending
 * character(s) then use an end position denoting the start of the next line.
 * For example:
 * ```ts
 * {
 *     start: { line: 5, character: 23 }
 *     end : { line 6, character : 0 }
 * }
 * ```
 */
export interface Range {
    /**
     * The range's start position
     */
    start: Position;
    /**
     * The range's end position.
     */
    end: Position;
}
interface Diagnostic {
    range: Range;
    message: string;
    severity: Severity;
    code: ErrorCode;
    language: "json";
}
export declare function parse(text: string): {
    root: ASTNode | undefined;
    problems: Diagnostic[];
};
export declare abstract class ASTNodeImpl {
    abstract readonly type: "object" | "property" | "array" | "number" | "boolean" | "null" | "string";
    offset: number;
    length: number;
    readonly parent: ASTNode | undefined;
    constructor(parent: ASTNode | undefined, offset: number, length?: number);
    get children(): ASTNode[];
    toString(): string;
}
export declare class NullASTNodeImpl extends ASTNodeImpl implements NullASTNode {
    type: "null";
    value: null;
    constructor(parent: ASTNode | undefined, offset: number);
}
export declare class BooleanASTNodeImpl extends ASTNodeImpl implements BooleanASTNode {
    type: "boolean";
    value: boolean;
    constructor(parent: ASTNode | undefined, boolValue: boolean, offset: number);
}
export declare class ArrayASTNodeImpl extends ASTNodeImpl implements ArrayASTNode {
    type: "array";
    items: ASTNode[];
    constructor(parent: ASTNode | undefined, offset: number);
    get children(): ASTNode[];
}
export declare class NumberASTNodeImpl extends ASTNodeImpl implements NumberASTNode {
    type: "number";
    isInteger: boolean;
    value: number;
    constructor(parent: ASTNode | undefined, offset: number);
}
export declare class StringASTNodeImpl extends ASTNodeImpl implements StringASTNode {
    type: "string";
    value: string;
    constructor(parent: ASTNode | undefined, offset: number, length?: number);
}
export declare class PropertyASTNodeImpl extends ASTNodeImpl implements PropertyASTNode {
    type: "property";
    keyNode: StringASTNode;
    valueNode?: ASTNode;
    colonOffset: number;
    constructor(parent: ObjectASTNode | undefined, offset: number, keyNode: StringASTNode);
    get children(): ASTNode[];
}
export declare class ObjectASTNodeImpl extends ASTNodeImpl implements ObjectASTNode {
    type: "object";
    properties: PropertyASTNode[];
    constructor(parent: ASTNode | undefined, offset: number);
    get children(): ASTNode[];
}
/**
 * Position in a text document expressed as zero-based line and character offset.
 * The offsets are based on a UTF-16 string representation. So a string of the form
 * `a𐐀b` the character offset of the character `a` is 0, the character offset of `𐐀`
 * is 1 and the character offset of b is 3 since `𐐀` is represented using two code
 * units in UTF-16.
 *
 * Positions are line end character agnostic. So you can not specify a position that
 * denotes `\r|\n` or `\n|` where `|` represents the character offset.
 */
export interface Position {
    /**
     * Line position in a document (zero-based).
     * If a line number is greater than the number of lines in a document, it defaults back to the number of lines in the document.
     * If a line number is negative, it defaults to 0.
     */
    line: number;
    /**
     * Character offset on a line in a document (zero-based). Assuming that the line is
     * represented as a string, the `character` value represents the gap between the
     * `character` and `character + 1`.
     *
     * If the character value is greater than the line length it defaults back to the
     * line length.
     * If a line number is negative, it defaults to 0.
     */
    character: number;
}
export {};