Installation
npm install --save @types/math-expression-evaluator
Summary
This package contains type definitions for math-expression-evaluator (https://github.com/bugwheels94/math-expression-evaluator).
Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/math-expression-evaluator.
index.d.ts
interface Token {
token: string;
type: number;
value?: string | ((a: number, b?: number) => number) | undefined;
show: string;
preced?: number | undefined;
numberOfArguments?: number;
}
type TokenName =
| "FUNCTION_WITH_ONE_ARG"
| "NUMBER"
| "BINARY_OPERATOR_HIGH_PRECENDENCE"
| "CONSTANT"
| "OPENING_PARENTHESIS"
| "CLOSING_PARENTHESIS"
| "DECIMAL"
| "POSTFIX_FUNCTION_WITH_ONE_ARG"
| "FUNCTION_WITH_N_ARGS"
| "BINARY_OPERATOR_LOW_PRECENDENCE"
| "BINARY_OPERATOR_PERMUTATION"
| "COMMA"
| "EVALUATED_FUNCTION"
| "EVALUATED_FUNCTION_PARAMETER"
| "SPACE";
type TokenTypes = {
[K in TokenName]: number;
};
declare class Mexp {
static lex(inp: string, tokens?: Token[]): Mexp;
formulaEval(): Mexp;
toPostfix(): Mexp;
postfixEval(pair?: object): number | string;
static tokenTypes: TokenTypes;
static eval(exp: string, tokens?: Token[], pair?: object): string;
static eval(exp: string, mexp?: object): string;
static addToken(tokens: Token[]): void;
}
export = Mexp;
Additional Details
- Last updated: Tue, 07 Nov 2023 09:09:39 GMT
- Dependencies: none
Credits
These definitions were written by Adam Zerella.