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js-slang

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Javascript-based implementations of Source, written in Typescript

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import type { AssignmentExpression, BinaryExpression, UnaryExpression } from 'estree'; import type { Rule } from '../../types'; import { RuleError } from '../../errors'; type ExpressionNodeType = AssignmentExpression | BinaryExpression | UnaryExpression; export declare class NoUnspecifiedOperatorError<T extends ExpressionNodeType> extends RuleError<T> { readonly unspecifiedOperator: T['operator']; constructor(node: T); explain(): string; elaborate(): string; } export declare class StrictEqualityError extends NoUnspecifiedOperatorError<BinaryExpression> { explain(): "Use === instead of ==." | "Use !== instead of !=."; elaborate(): string; } declare const noUnspecifiedOperator: Rule<BinaryExpression | UnaryExpression>; export default noUnspecifiedOperator;