mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-21 05:50:55 +08:00
Chris Tate
f8906d0b75
* Support primitive and function property descriptors * Dispatch literal bracket calls to native class methods * Handle numeric class method keys in bracket calls * Call function values returned by class accessors * Expand native object and array semantics * Keep new corpus fixtures aligned with compiler gates * Lower Object.isFrozen arguments once
19 lines
867 B
JavaScript
19 lines
867 B
JavaScript
const values = JSON.parse('[1,2,3,4]');
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console.log(values.reduce((a, b) => a + b));
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console.log(values.reduceRight((a, b) => a - b));
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console.log(values.reduce((a, b) => a + b, 10));
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console.log(values.findLast(x => x < 4), values.findLastIndex(x => x < 4));
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console.log(values.findLast(x => x > 9), values.findLastIndex(x => x > 9));
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try { JSON.parse('[]').reduce((a, b) => a + b); } catch (error) { console.log(error.name); }
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console.log(JSON.parse('[]').reduce((a, b) => a + b, 5));
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console.log(JSON.parse('[7]').reduce((a, b) => a + b));
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console.log(JSON.parse('[7]').reduceRight((a, b) => a + b));
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const shrinking = JSON.parse('[1,2,3]');
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const seen = [];
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const found = shrinking.findLast((value, index) => {
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seen.push(`${index}:${value}`);
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if (index === 2) shrinking.length = 1;
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return false;
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});
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console.log(found, seen.join(','), shrinking.join(','));
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