migrateBorders.js
3 years ago
migrateGlobalStyleAttrs.js
2 years ago
migrateIconPadding.js
3 years ago
migrateSizing.js
3 years ago
migrateSpacing.js
3 years ago
migrateTypography.js
3 years ago
migratingIconSizing.js
3 years ago
utils.js
3 years ago
migrateTypography.js
99 lines
| 1 | import isNumeric from '../../utils/is-numeric'; |
| 2 | import isBlockVersionLessThan from '../../utils/check-block-version'; |
| 3 | import { addToAttrsObject } from './utils'; |
| 4 | |
| 5 | /** |
| 6 | * Build an object with new migrated attributes and old attributes reverted to defaults. |
| 7 | * |
| 8 | * @param {Object} Props Function props. |
| 9 | * @param {Array} Props.attributesToMigrate The attributes we want to migrate. |
| 10 | * @param {Object} Props.attributes The existing block attributes. |
| 11 | * @param {Object} Props.defaults The block defaults. |
| 12 | * @return {Object} New attributes. |
| 13 | * @since 1.8.0 |
| 14 | */ |
| 15 | function buildTypographyAttributes( { attributesToMigrate, attributes = {}, defaults = {} } ) { |
| 16 | function unitValue( name ) { |
| 17 | if ( 'fontSize' === name ) { |
| 18 | return attributes.fontSizeUnit; |
| 19 | } |
| 20 | |
| 21 | if ( 'lineHeight' === name ) { |
| 22 | return attributes.lineHeightUnit; |
| 23 | } |
| 24 | |
| 25 | if ( 'letterSpacing' === name ) { |
| 26 | return 'em'; |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | const newAttributes = {}; |
| 31 | const oldAttributes = {}; |
| 32 | |
| 33 | [ '', 'Tablet', 'Mobile' ].forEach( ( device ) => { |
| 34 | attributesToMigrate.forEach( ( attribute ) => { |
| 35 | const oldValue = attributes[ attribute + device ]; |
| 36 | |
| 37 | if ( oldValue || isNumeric( oldValue ) ) { |
| 38 | const unit = unitValue( attribute ); |
| 39 | |
| 40 | if ( isNumeric( oldValue ) && unit ) { |
| 41 | newAttributes[ attribute + device ] = oldValue + unit; |
| 42 | } else if ( 'alignment' === attribute ) { |
| 43 | newAttributes[ 'textAlign' + device ] = oldValue; |
| 44 | } else { |
| 45 | newAttributes[ attribute + device ] = oldValue; |
| 46 | } |
| 47 | |
| 48 | if ( Object.keys( defaults ).length ) { |
| 49 | oldAttributes[ attribute + device ] = defaults[ attribute + device ]?.default |
| 50 | ? defaults[ attribute + device ].default |
| 51 | : ''; |
| 52 | |
| 53 | if ( attribute.startsWith( 'fontSize' ) ) { |
| 54 | oldAttributes.fontSizeUnit = defaults.fontSizeUnit.default; |
| 55 | } |
| 56 | |
| 57 | if ( attribute.startsWith( 'lineHeight' ) ) { |
| 58 | oldAttributes.lineHeightUnit = defaults.lineHeightUnit.default; |
| 59 | } |
| 60 | } |
| 61 | } |
| 62 | } ); |
| 63 | } ); |
| 64 | |
| 65 | return { newAttributes, oldAttributes }; |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * Build a typography object to be used by setAttributes with our new attributes. |
| 70 | * |
| 71 | * @param {Object} Props Function props. |
| 72 | * @param {number} Props.blockVersionLessThan The version blocks should be less than for this to run. |
| 73 | * @param {Object} Props.defaults The block defaults. |
| 74 | * @param {Array} Props.attributesToMigrate The attributes we want to migrate. |
| 75 | * @return {Object} New attributes. |
| 76 | * @since 1.8.0 |
| 77 | */ |
| 78 | export default function migrateTypography( { blockVersionLessThan, defaults = {}, attributesToMigrate = [] } ) { |
| 79 | return function( attrs, existingAttrs ) { |
| 80 | if ( isBlockVersionLessThan( existingAttrs.blockVersion, blockVersionLessThan ) ) { |
| 81 | const newTypography = buildTypographyAttributes( { |
| 82 | attributesToMigrate, |
| 83 | attributes: { ...existingAttrs, ...attrs }, |
| 84 | defaults, |
| 85 | } ); |
| 86 | |
| 87 | attrs = addToAttrsObject( { |
| 88 | attrs, |
| 89 | attributeName: 'typography', |
| 90 | existingAttrs: existingAttrs.typography, |
| 91 | newAttrs: newTypography.newAttributes, |
| 92 | oldAttrs: newTypography.oldAttributes, |
| 93 | } ); |
| 94 | } |
| 95 | |
| 96 | return attrs; |
| 97 | }; |
| 98 | } |
| 99 |