CONTRIBUTING.md

Contributing

Documentation

Readme

Implementations must include a README.md file with explanations, examples, and resources.

Examples

Include at least one example in one or multiple of these forms:

• Natural language
• Expression that evaluates to true
• Jest expect notation

Use whatever is more concise and easily understood.

Two to ten examples should be ok, depending on the case. Examples should complement the explanations. Use the examples to illustrate edge cases, and basic expected inputs and outputs.

Natural Language

double(-1) is 1
double(0) is 0
double(1) is 1
double(2) is 4

TypeScript Expressions that Evaluate to True

double(-1) === 1
double(0) === 0
double(1) === 1
double(2) === 4

Jest Expect Notation

expect(fun(-1)).tobe(1)
expect(fun(0)).tobe(0)
expect(fun(1)).tobe(1)
expect(fun(2)).tobe(2)