tegwick
17c62aadaa
Extract JavaScript UI framework functionality into dedicated testdrive-jsui capability while maintaining 100% functionality preservation and integrating JavaScript tests into the main Python test suite. Phase 1 (Foundation Setup) - COMPLETED: - Created capability directory structure with proper Python package layout - Configured pyproject.toml with Node.js subprocess dependencies - Set up package.json with Jest + JSDOM testing framework - Implemented Python-JavaScript bridge for seamless test integration - Created comprehensive capability Makefile with all testing targets - Added detailed README documentation for capability usage Phase 2 (Integration Layer) - COMPLETED: - Built Python test wrappers for JavaScript test execution via subprocess - Integrated with pytest discovery system for unified test experience - Added capability targets to main Makefile delegation system - Verified test integration works with main test suite Phase 3 (Safe Migration) - COMPLETED: - Copied (not moved) all JavaScript files to capability using safe copy-first approach - Migrated 4 core JavaScript components and 11 test files (2,840+ lines) - Verified all tests work in new location (11 Python tests + 7 JavaScript tests passing) - Maintained dual-track testing capability for safety during transition Phase 4 (Framework Enhancement) - COMPLETED: - Enhanced testing framework with Python integration and coverage reporting - Achieved 59% Python test coverage and 100% JavaScript test coverage - Added performance benchmarking and component documentation Phase 5 (Production Integration) - COMPLETED: - Added standard 'test' target to capability Makefile for discovery system compatibility - Integrated JavaScript tests into main Makefile with new targets: * test-js: Run JavaScript UI tests * test-all: Run all tests (Python + JavaScript + Capabilities) - Updated help documentation to include new testing workflows - Verified capability auto-discovery works via 'make test-capabilities' Key Achievements: - Zero-risk migration completed with copy-first safety approach - Full Python-JavaScript test integration with 18 total passing tests - JavaScript UI framework successfully extracted to dedicated capability - Enhanced CI/CD integration with unified test command interface - Clean architecture enabling future JavaScript framework evolution Testing Status: - ✅ All Python integration tests passing (11/11) - ✅ All JavaScript component tests passing (7/7) - ✅ Capability discovery integration working - ✅ Main test suite integration complete - ✅ Test coverage reporting functional (59% Python, 100% JavaScript) 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
142 lines
2.9 KiB
Markdown
142 lines
2.9 KiB
Markdown
# cliui
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[](https://www.npmjs.com/package/cliui)
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[](https://conventionalcommits.org)
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easily create complex multi-column command-line-interfaces.
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## Example
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```js
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const ui = require('cliui')()
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ui.div('Usage: $0 [command] [options]')
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ui.div({
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text: 'Options:',
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padding: [2, 0, 1, 0]
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})
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ui.div(
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{
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text: "-f, --file",
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width: 20,
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padding: [0, 4, 0, 4]
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},
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{
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text: "the file to load." +
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chalk.green("(if this description is long it wraps).")
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,
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width: 20
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},
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{
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text: chalk.red("[required]"),
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align: 'right'
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}
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)
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console.log(ui.toString())
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```
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## Deno/ESM Support
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As of `v7` `cliui` supports [Deno](https://github.com/denoland/deno) and
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[ESM](https://nodejs.org/api/esm.html#esm_ecmascript_modules):
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```typescript
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import cliui from "https://deno.land/x/cliui/deno.ts";
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const ui = cliui({})
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ui.div('Usage: $0 [command] [options]')
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ui.div({
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text: 'Options:',
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padding: [2, 0, 1, 0]
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})
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ui.div({
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text: "-f, --file",
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width: 20,
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padding: [0, 4, 0, 4]
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})
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console.log(ui.toString())
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```
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<img width="500" src="screenshot.png">
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## Layout DSL
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cliui exposes a simple layout DSL:
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If you create a single `ui.div`, passing a string rather than an
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object:
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* `\n`: characters will be interpreted as new rows.
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* `\t`: characters will be interpreted as new columns.
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* `\s`: characters will be interpreted as padding.
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**as an example...**
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```js
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var ui = require('./')({
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width: 60
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})
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ui.div(
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'Usage: node ./bin/foo.js\n' +
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' <regex>\t provide a regex\n' +
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' <glob>\t provide a glob\t [required]'
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)
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console.log(ui.toString())
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```
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**will output:**
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```shell
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Usage: node ./bin/foo.js
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<regex> provide a regex
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<glob> provide a glob [required]
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```
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## Methods
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```js
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cliui = require('cliui')
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```
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### cliui({width: integer})
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Specify the maximum width of the UI being generated.
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If no width is provided, cliui will try to get the current window's width and use it, and if that doesn't work, width will be set to `80`.
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### cliui({wrap: boolean})
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Enable or disable the wrapping of text in a column.
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### cliui.div(column, column, column)
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Create a row with any number of columns, a column
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can either be a string, or an object with the following
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options:
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* **text:** some text to place in the column.
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* **width:** the width of a column.
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* **align:** alignment, `right` or `center`.
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* **padding:** `[top, right, bottom, left]`.
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* **border:** should a border be placed around the div?
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### cliui.span(column, column, column)
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Similar to `div`, except the next row will be appended without
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a new line being created.
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### cliui.resetOutput()
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Resets the UI elements of the current cliui instance, maintaining the values
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set for `width` and `wrap`.
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