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15 lines
443 B
TypeScript
15 lines
443 B
TypeScript
import { Parser, Expression } from 'expr-eval';
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const expr = Parser.parse('2^2');
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Parser.evaluate('2^2');
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Parser.evaluate('2^x', { x: 2 });
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Parser.evaluate('x.toUpperCase()', { x: 'hello world' });
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expr.evaluate({ x: 3 });
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expr.simplify();
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expr.simplify({ x: 2 });
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expr.variables().forEach(str => str.toUpperCase());
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expr.symbols().forEach(str => str.toUpperCase());
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expr.toJSFunction('y, x');
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expr.toJSFunction('y, z', { y: 2 })({ z: 3 });
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