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155 packages found
Rust-like Option for TypeScript
Standard library error code database.
Return a two-character error identifier corresponding to a provided error message.
ERR_REACHED_MAX_RETRY
For those who don't like the node (er, result) convention
一个用于node环境的Error子类,提供更丰富的构造参数接口,更友好的code-frame提示,消息拼接等功能,详见Sample截图
Non-intrusively convert the result of any function or promise to the user's desired style.
A production-grade error creation and serialization library designed for Typescript
- error
- throw
- custom
- generate
- new
- extends
- factory
- subclass
- inherit
- extension
- create
- typescript
- serialize
- collection
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Set Error cause
Return an error message corresponding to a provided two-character error identifier.
Relative error exponential.
- stdlib
- stdmath
- mathematics
- math
- math.expm1
- expm1
- power
- natural
- exp
- relative
- error
- err
- exponential
- function
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Compute a moving arctangent mean absolute percentage error (MAAPE) incrementally.
Compute the mean absolute percentage error (MAPE) incrementally.
- stdlib
- stdmath
- statistics
- stats
- mathematics
- math
- average
- avg
- mean
- arithmetic mean
- error
- err
- absolute
- abs
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Compute the root mean squared error (RMSE) incrementally.
Compute the mean error (ME) incrementally.
Compute the mean percentage error (MPE) incrementally.
- stdlib
- stdmath
- statistics
- stats
- mathematics
- math
- average
- avg
- mean
- arithmetic mean
- error
- err
- percentage
- percent
- View more
Compute the mean absolute error (MAE) incrementally.
- stdlib
- stdmath
- statistics
- stats
- mathematics
- math
- average
- avg
- mean
- arithmetic mean
- absolute
- error
- err
- mae
- View more
Compute the mean squared error (MSE) incrementally.