8aed9d462f
* Adopt type=module follow changes in d3-format: * type=module * add exports * remove zip * license: ISC * update dependencies * es6 rather than no-undef * remove Sublime project * add eslint.json * related d3/d3#3502; extract copyrights from LICENSE * update dependencies * stricter eslint * cleaner imports * Update README Co-authored-by: Mike Bostock <mbostock@gmail.com>
16 lines
589 B
JavaScript
16 lines
589 B
JavaScript
import assert from "assert";
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export function assertNodeEqual(actual, expected, delta = 1e-6) {
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assert(nodeEqual(actual, expected, delta), `${actual} and ${expected} should be similar`);
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}
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function nodeEqual(actual, expected, delta) {
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return actual.index == expected.index
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&& Math.abs(actual.x - expected.x) < delta
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&& Math.abs(actual.vx - expected.vx) < delta
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&& Math.abs(actual.y - expected.y) < delta
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&& Math.abs(actual.vy - expected.vy) < delta
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&& !(Math.abs(actual.fx - expected.fx) > delta)
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&& !(Math.abs(actual.fy - expected.fy) > delta);
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}
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