nicolo/greek-manifests
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Remove leading zeros in canvas names (WIP)

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Nicolò P.
2026-03-24 19:35:54 +01:00
parent c69fc1cbba
commit 9a4a0a490e
2 changed files with 15 additions and 7 deletions
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12
README.md
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@@ -1,6 +1,6 @@
# IIIF Manifest service for the GreekSchools Project # IIIF Manifest service for the GreekSchools Project
This repository holds the code for a NodeJS/Express service that implements dynamic generation of IIIF manifests, compliant with version 2 of the Presentation API. Support for version 3 should be added in the future. This repository holds the code for a NodeJS/Express service that implements dynamic generation of IIIF manifests for images produced by the [GreekSchools ERC project](https://greekschools.eu). The service is compliant with version 2 of the Presentation API, support for version 3 should be added in the future.
The project uses `yarn` for dependency management and an `.env` file to set environment variables, an example of which can be found in `.env.example`. The project uses `yarn` for dependency management and an `.env` file to set environment variables, an example of which can be found in `.env.example`.
@@ -8,19 +8,19 @@ The project uses `yarn` for dependency management and an `.env` file to set envi
`GreekManifests` requires NodeJS v. >= 20 to be installed on the system, as well as `yarn` as a package manager, which can be installed globally via `npm`: `GreekManifests` requires NodeJS v. >= 20 to be installed on the system, as well as `yarn` as a package manager, which can be installed globally via `npm`:
``` ```shell
npm install -g yarn npm install -g yarn
``` ```
To install the service itself, clone this repository on the target host (replace `<target_dir>` with a suitable path, or remove to install in `./greek-manifests`): To install the service itself, clone this repository on the target host (replace `<target_dir>` with a suitable path, or remove to install in `./greek-manifests`):
``` ```shell
git clone https://git.electricmandarine.cloud/nicolo/greek-manifests <target_dir> git clone https://git.electricmandarine.cloud/nicolo/greek-manifests <target_dir>
``` ```
then run the following commands from the root folder: then run the following commands from the root folder:
``` ```shell
yarn yarn
node app.mjs node app.mjs
``` ```
@@ -30,9 +30,9 @@ This will start the [Express](https://expressjs.com) web server, which will rema
## Documentation ## Documentation
Automatic JSDoc documentation for the codebase can be generated by running the following command from the root folder: Automatic [JSDoc](https://jsdoc.app) documentation for the codebase can be generated by running the following command from the project's root folder:
``` ```shell
jsdoc -c jsdoc.json jsdoc -c jsdoc.json
``` ```

8
src/service/FilenameParser.js
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@@ -180,6 +180,14 @@ export function getCanvasName(imgFilename, technique) {
canvasName += imgFilename.split('_')[3].replace(/\..*$/,''); canvasName += imgFilename.split('_')[3].replace(/\..*$/,'');
} }
// Check if name is of `fr01&02` type...
let names = canvasName.split('&');
// Remove leading zeroes everywhere
names = names.map(name => name.replaceAll(/^([a-z]+)?0*(\d+)/ig, '$1$2'));
// Rejoin if needed...
canvasName = names.join('&');
return canvasName; return canvasName;
} }
/** /**