[READ-ONLY] Mirror of https://github.com/probablykasper/cpc. Text calculator with support for units and conversion
cpc.kasper.space
calculator
cli
conversion
converter
library
math
package
units
units-converter
wasm
website
Add convert_to_lowest()
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src/units.rs
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src/units.rs
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/// If one of two provided [`Number`]s has a larger [`Unit`] than the other, convert
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/// the large one to the unit of the small one.
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pub fn convert_to_lowest(left: Number, right: Number) -> Result<(Number, Number), String> {
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todo!();
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// if left.unit.weight() == right.unit.weight() {
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// Ok((left, right))
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// } else if left.unit.weight() > right.unit.weight() {
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// let left_converted = convert(left, right.unit)?;
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// Ok((left_converted, right))
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// } else {
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// let right_converted = convert(right, left.unit)?;
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// Ok((left, right_converted))
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// }
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assert!(left.primitive_unit() == right.primitive_unit());
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if combined_weight(&left.unit) == combined_weight(&right.unit) {
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Ok((left, right))
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} else if combined_weight(&left.unit) > combined_weight(&right.unit) {
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let left_converted = convert(left, right.unit.clone())?;
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Ok((left_converted, right))
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} else {
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let right_converted = convert(right, left.unit.clone())?;
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Ok((left, right_converted))
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}
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}
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/// Return the sum of two [`Number`]s