22 lines
1 KiB
Markdown
22 lines
1 KiB
Markdown
# Changelog
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## [2.0.0] - 2019-09-07
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### Added
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- Better support for arrays, including literals: `[ 1, 2, 3 ]` and indexing: `array[0]`
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- New functions for arrays: `join`, `indexOf`, `map`, `filter`, and `fold`
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- Variable assignment: `x = 4`
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- Custom function definitions: `myfunction(x, y) = x * y`
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- Evaluate multiple expressions by separating them with `;`
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- New operators: `log2` (base-2 logarithm), `cbrt` (cube root), `expm1` (`e^x - 1`), `log1p` (`log(1 + x)`), `sign` (essentially `x == 0 ? 0 : x / abs x`)
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### Changed
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- `min` and `max` functions accept either a parameter list or a single array argument
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- `in` operator is enabled by default. It can be disabled by passing { operators: `{ 'in': false } }` to the `Parser` constructor.
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- `||` (concatenation operator) now supports strings and arrays
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### Removed
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- Removed the `if(condition, trueValue, falseValue)` function. Use the ternary conditional operator instead: `condition ? trueValue : falseValue`, or you can add it back easily with a custom function.
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