-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
1 changed file
with
89 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1 +1,89 @@ | ||
# csv-utils | ||
# CSV Utils | ||
|
||
> A small set of CSV utilities | ||
This is a node.js project that aims provides a simple interface that allow developers to read and write CSV/Text files. | ||
|
||
## Usage | ||
|
||
- Install the library in your OS | ||
|
||
``` bash | ||
# install library | ||
npm install @danieldsf/csv-utils | ||
``` | ||
|
||
## Methods | ||
|
||
### readText | ||
|
||
readText is a method that opens a text-file and return a list of non-empty lines as array. | ||
|
||
In your code, you can use the readText method like this: | ||
|
||
```js | ||
let items = await readText(path); | ||
``` | ||
|
||
Where path is the current path of the file you desire to open. | ||
|
||
### readCSV | ||
|
||
readCSV is a method that opens a CSV file and returns a list of items as an array of dicts (where the keys are the columns). | ||
|
||
#### Usage: | ||
|
||
```js | ||
let items = await readCSV(path); | ||
``` | ||
|
||
Where path is the current path of the CSV file you desire to open. | ||
|
||
### readCSVHeaders | ||
|
||
readCSVHeaders is a method that opens a CSV file and return a list of columns as a array of strings. | ||
|
||
#### Usage: | ||
|
||
```js | ||
let columns = await readCSVHeaders(path); | ||
``` | ||
|
||
Where path is the current path of the file you desire to open. | ||
|
||
### writeCSV | ||
|
||
writeCSV is a method that stores a list of dicts into a CSV file and returns its path after finishing the operation. | ||
|
||
#### Usage: | ||
|
||
```js | ||
let storedCSVPath = await writeCSV(path, data, headers?); | ||
``` | ||
Where there are multiple params such as: | ||
- path: the path of the file you desire to generate. | ||
- data: the list of items that are going to be inserted in the file. | ||
- headers: the list of columns are going to be used to generate the CSV file. | ||
### writeText | ||
writeCSV is a method that stores a list of dicts into a CSV file and returns its path after finishing the operation. | ||
#### Usage: | ||
```js | ||
let storedTextPath = await writeText(path, data); | ||
``` | ||
Where there are multiple params such as: | ||
- path: the path of the file you desire to generate. | ||
- data: the list of items that are going to be inserted in the file. | ||
## Contact | ||
In case of any suggestion, you can open a pull request by yourself or send me an e-mail (daniel.dsfarias@gmail.com). | ||
Thank you! | ||