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14 lines
504 B
JavaScript
14 lines
504 B
JavaScript
import styleSpec from '@mapbox/mapbox-gl-style-spec/style-spec'
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export function diffMessages(beforeStyle, afterStyle) {
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const changes = styleSpec.diff(beforeStyle, afterStyle)
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return changes.map(cmd => cmd.command + ' ' + cmd.args.join(' '))
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}
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export function undoMessages(beforeStyle, afterStyle) {
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return diffMessages(beforeStyle, afterStyle).map(m => 'Undo ' + m)
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}
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export function redoMessages(beforeStyle, afterStyle) {
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return diffMessages(beforeStyle, afterStyle).map(m => 'Redo ' + m)
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}
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