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Feature/support custom emojis #41

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Feature/support custom emojis #41

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31a2a0b
add support to user defined emojis
Jan 1, 2021
b591317
Update README.md
rodrimc Jan 1, 2021
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28 changes: 28 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,34 @@ const logger = pino({
logger.info('hi')
```

## Custom emojis
When using pino-colada programmatically, you can define custom emojis. This is useful
when you define custom levels and want to provide emojis for them or if you want to
override any default emoji.

```
const pino = require('pino')
const logger = pino({
prettyPrint: {
customEmojis: {
info: '✅',
success: '✅',
fail: '❌'
}
},
prettifier: require('pino-colada'),
customLevels: {
success: 31,
fail: 32
}
})

logger.info ('hi');
logger.success ('hi');
logger.fail ('hi');
```


# Install
```bash
npm install pino-colada
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21 changes: 10 additions & 11 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,14 @@ function isPinoLog (log) {

module.exports = PinoColada

function PinoColada () {
function PinoColada (opts) {
const pinoInstance = this;

const { customEmojis } = opts;
if (!!customEmojis) {
emojiLog = Object.assign ({}, emojiLog, customEmojis);
}

return parse

function parse (inputData) {
Expand All @@ -47,19 +54,11 @@ function PinoColada () {

if (!obj.level) return inputData + nl
if (!obj.message) obj.message = obj.msg
if (typeof obj.level === 'number') convertLogNumber(obj)
if (typeof obj.level === 'number') obj.level = pinoInstance.levels.labels[obj.level]

return output(obj) + nl
}

function convertLogNumber (obj) {
if (obj.level === 10) obj.level = 'trace'
if (obj.level === 20) obj.level = 'debug'
if (obj.level === 30) obj.level = 'info'
if (obj.level === 40) obj.level = 'warn'
if (obj.level === 50) obj.level = 'error'
if (obj.level === 60) obj.level = 'fatal'
}

function output (obj) {
var output = []
Expand Down Expand Up @@ -128,7 +127,7 @@ function PinoColada () {

function formatMessage (obj) {
var msg = formatMessageName(obj.message)
var pretty
var pretty = msg
if (obj.level === 'error') pretty = chalk.red(msg)
if (obj.level === 'trace') pretty = chalk.white(msg)
if (obj.level === 'warn') pretty = chalk.magenta(msg)
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1 change: 1 addition & 0 deletions package.json
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Expand Up @@ -25,6 +25,7 @@
"@hapi/hapi": "^18.0.0",
"hapi-pino": "^6.3.0",
"merry": "^4.0.0",
"pino": "^6.9.0",
"pino-http": "^4.3.0",
"standard": "^14.0.0"
},
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