71 lines
2.5 KiB
JavaScript
71 lines
2.5 KiB
JavaScript
#!/usr/bin/env node
|
|
/* eslint-env node */
|
|
/**
|
|
* Codemod to transform Icon component to new API to accomodate FlightIcon
|
|
* example execution from ui directory -> npx ember-template-recast ./templates -t ./scripts/codemods/icon-transform.js
|
|
* above will run transform on all files in templates directory
|
|
*/
|
|
|
|
module.exports = (env) => {
|
|
const {
|
|
syntax: { builders },
|
|
} = env;
|
|
const hsSizes = ['s', 'm', 'l', 'xlm', 'xl', 'xxl'];
|
|
|
|
// find attribute by name
|
|
const findAttribute = (attrs, name) => {
|
|
for (let i = 0; i < attrs.length; i++) {
|
|
if (attrs[i].name === name) {
|
|
return [attrs[i], i, attrs[i].value.chars];
|
|
}
|
|
}
|
|
return [];
|
|
};
|
|
|
|
// possibly a bug with ember-template-recast for multi line components with attributes on their own lines
|
|
// when removing an attribute the one on the line below will jump to the same line as the previous one
|
|
// this does not happen when removing the first attribute -- doing so may add unnecessary quotes to the first shifted attribute
|
|
// example: class="{{foo}}" -> class=""{{foo}}""
|
|
const preserveFormatting = (attributes, removeIndex) => {
|
|
if (removeIndex > 0) {
|
|
// shift the location of the attributes that appear after the one being removed to preserve formatting
|
|
for (let i = attributes.length - 1; i > removeIndex; i--) {
|
|
attributes[i].loc = attributes[i - 1].loc;
|
|
}
|
|
}
|
|
};
|
|
|
|
// transform structure icon size letter to flight icon supported size
|
|
const transformSize = (attributes, attrName) => {
|
|
const [attr, attrIndex, value] = findAttribute(attributes, attrName);
|
|
|
|
if (hsSizes.includes(value)) {
|
|
if (['s', 'm', 'l'].includes(value)) {
|
|
// before removing attribute set the location of the remaining attributes
|
|
preserveFormatting(attributes, attrIndex);
|
|
// since 16 is the default in the component we can remove the attribute
|
|
attributes.splice(attrIndex, 1);
|
|
} else {
|
|
attr.value = builders.text('24');
|
|
// rename attribute
|
|
if (attrName === '@sizeClass') {
|
|
attr.name = '@size';
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
return {
|
|
ElementNode(node) {
|
|
if (node.tag === 'Icon') {
|
|
const { attributes } = node;
|
|
// the inital refactor of the component introduced a sizeClass attribute
|
|
// this can now be mapped to size and removed
|
|
transformSize(attributes, '@sizeClass');
|
|
// check for old component instances that may still have a letter for size value
|
|
transformSize(attributes, '@size');
|
|
}
|
|
},
|
|
};
|
|
};
|