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docs(readme): add example of buffer usage

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Frazer Smith
2021-04-21 16:18:25 +01:00
parent 5952e33d9e
commit 02d00a560b
1 changed files with 21 additions and 3 deletions
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README.md
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@@ -69,7 +69,7 @@ const { Poppler } = require("node-poppler");
### poppler.pdfToCairo
Example of an `async` `await` call to poppler.pdfToCairo, to convert only the first and second page of a PDF file to PNG:
Example of an `async` `await` call to `poppler.pdfToCairo()`, to convert only the first and second page of a PDF file to PNG:
```js
const { Poppler } = require("node-poppler");
@@ -89,7 +89,7 @@ console.log(res);
### poppler.pdfToHtml
Example of calling poppler.pdfToHtml with a promise chain:
Example of calling `poppler.pdfToHtml()` with a promise chain:
```js
const { Poppler } = require("node-poppler");
@@ -106,9 +106,27 @@ poppler.pdfToHtml(file, options).then((res) => {
});
```
Example of calling `poppler.pdfToHtml()` with a promise chain, providing a Buffer as an input:
```js
const fs = require("fs");
const { Poppler } = require("node-poppler");
const file = fs.readFileSync("test_document.pdf");
const poppler = new Poppler();
const options = {
firstPageToConvert: 1,
lastPageToConvert: 2,
};
poppler.pdfToHtml(file, options).then((res) => {
console.log(res);
});
```
### poppler.pdfToText
Example of calling poppler.pdfToText with a promise chain:
Example of calling `poppler.pdfToText()` with a promise chain:
```js
const { Poppler } = require("node-poppler");