Espree-logging-module

!npm (scoped)

$3

- [Installation][1]
- [Executable][2]
- [Code][3]
- [Example][4]
- [Input][5]
- [Output][6]
- [addLogging][7]
- [Parameters][8]
- [Pattern][9]
- [Example][10]
- [Input][11]
- [Output][12]

Installation

``
npm install @alu0100901214/espree-logging-module --save
`

Executable

Executable usage:

`
Usage: logging-espree [options] [...]

Es un programa para parsear un fragmento de código.

Options:
-V, --version output the version number
-o, --output write the output on a filename
-p, --pattern indicates the pattern of the function you want to add a log
-h, --help display help for command
`

Code

Code usage:

`
const addlogging = require('@alu0100901214/espree-logging-module/src/logging-espree');
`

Example

`
npx addlogging input.js -o output.js
`

$3

`
function foo(a, b, c) {
let x = 'tutu';
let y = (function (x) { return x*x })(2);
let z = (e => { return e +1 })(4);
}
foo(1, 'wut', 3);
`

$3

`
function foo(a, b, c) {
console.log(Entering foo(${ a },${ b },${ c }) at line 1);
let x = 'tutu';
let y = function (x) {
console.log(Entering (${ x }) at line 3);
return x * x;
}(2);
let z = (e => {
console.log(Entering (${ e }) at line 4);
return e + 1;
})(4);
}
foo(1, 'wut', 3);
`

addLogging

Add console.log in every Function.

$3

- code [string][12] String with the code.

Returns [string][12] Return the string with the console.log inserted.

Pattern

Pattern option:

You can use a regex pattern that allows you to locate the name of a function and add the console.log to it.

Example

`
npx addlogging input.js -p fo* -o output.js
`

$3

`
function foo(a, b, c) {
let x = 'tutu';
let y = (function (x) { return x*x })(2);
let z = (e => { return e +1 })(4);
}
foo(1, 'wut', 3);
`

$3

`
function foo(a, b, c) {
console.log(Entering foo(${ a },${ b },${ c }) at line 1);
let x = 'tutu';
let y = function (x) {
return x * x;
}(2);
let z = (e => {
return e + 1;
})(4);
}
foo(1, 'wut', 3);
``

[1]: #Installation

[2]: #Executable

[3]: #Code

[4]: #Example

[5]: #Input

[6]: #Output

[7]: #addlogging

[8]: #parameters

[9]: #Pattern

[10]: #Example-1

[11]: #Input-1

[12]: #Output-1

[13]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String

[14]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object