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1import { ErrorCode } from '../errors.js';
2import { Range } from '../nodes/Node.js';
3import type { Scalar } from '../nodes/Scalar.js';
4import type { BlockScalar, FlowScalar, SourceToken, Token } from './cst.js';
5/**
6 * If `token` is a CST flow or block scalar, determine its string value and a few other attributes.
7 * Otherwise, return `null`.
8 */
9export declare function resolveAsScalar(token: FlowScalar | BlockScalar, strict?: boolean, onError?: (offset: number, code: ErrorCode, message: string) => void): {
10 value: string;
11 type: Scalar.Type | null;
12 comment: string;
13 range: Range;
14};
15export declare function resolveAsScalar(token: Token | null | undefined, strict?: boolean, onError?: (offset: number, code: ErrorCode, message: string) => void): {
16 value: string;
17 type: Scalar.Type | null;
18 comment: string;
19 range: Range;
20} | null;
21/**
22 * Create a new scalar token with `value`
23 *
24 * Values that represent an actual string but may be parsed as a different type should use a `type` other than `'PLAIN'`,
25 * as this function does not support any schema operations and won't check for such conflicts.
26 *
27 * @param value The string representation of the value, which will have its content properly indented.
28 * @param context.end Comments and whitespace after the end of the value, or after the block scalar header. If undefined, a newline will be added.
29 * @param context.implicitKey Being within an implicit key may affect the resolved type of the token's value.
30 * @param context.indent The indent level of the token.
31 * @param context.inFlow Is this scalar within a flow collection? This may affect the resolved type of the token's value.
32 * @param context.offset The offset position of the token.
33 * @param context.type The preferred type of the scalar token. If undefined, the previous type of the `token` will be used, defaulting to `'PLAIN'`.
34 */
35export declare function createScalarToken(value: string, context: {
36 end?: SourceToken[];
37 implicitKey?: boolean;
38 indent: number;
39 inFlow?: boolean;
40 offset?: number;
41 type?: Scalar.Type;
42}): BlockScalar | FlowScalar;
43/**
44 * Set the value of `token` to the given string `value`, overwriting any previous contents and type that it may have.
45 *
46 * Best efforts are made to retain any comments previously associated with the `token`,
47 * though all contents within a collection's `items` will be overwritten.
48 *
49 * Values that represent an actual string but may be parsed as a different type should use a `type` other than `'PLAIN'`,
50 * as this function does not support any schema operations and won't check for such conflicts.
51 *
52 * @param token Any token. If it does not include an `indent` value, the value will be stringified as if it were an implicit key.
53 * @param value The string representation of the value, which will have its content properly indented.
54 * @param context.afterKey In most cases, values after a key should have an additional level of indentation.
55 * @param context.implicitKey Being within an implicit key may affect the resolved type of the token's value.
56 * @param context.inFlow Being within a flow collection may affect the resolved type of the token's value.
57 * @param context.type The preferred type of the scalar token. If undefined, the previous type of the `token` will be used, defaulting to `'PLAIN'`.
58 */
59export declare function setScalarValue(token: Token, value: string, context?: {
60 afterKey?: boolean;
61 implicitKey?: boolean;
62 inFlow?: boolean;
63 type?: Scalar.Type;
64}): void;