@angular/flex-layout/fesm2020/angular-flex-layout-_private-utils.mjs.map

Angular Flex-Layout =======

{"version":3,"file":"angular-flex-layout-_private-utils.mjs","sources":["../../../../projects/libs/flex-layout/_private-utils/auto-prefixer.ts","../../../../projects/libs/flex-layout/_private-utils/layout-validator.ts","../../../../projects/libs/flex-layout/_private-utils/object-extend.ts","../../../../projects/libs/flex-layout/_private-utils/index.ts","../../../../projects/libs/flex-layout/_private-utils/angular-flex-layout-_private-utils.ts"],"sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * Applies CSS prefixes to appropriate style keys.\n *\n * Note: `-ms-`, `-moz` and `-webkit-box` are no longer supported. e.g.\n *    {\n *      display: -webkit-flex;     NEW - Safari 6.1+. iOS 7.1+, BB10\n *      display: flex;             NEW, Spec - Firefox, Chrome, Opera\n *      // display: -webkit-box;   OLD - iOS 6-, Safari 3.1-6, BB7\n *      // display: -ms-flexbox;   TWEENER - IE 10\n *      // display: -moz-flexbox;  OLD - Firefox\n *    }\n */\nexport function applyCssPrefixes(target: {[key: string]: any | null}) {\n  for (let key in target) {\n    let value = target[key] || '';\n\n    switch (key) {\n      case 'display':\n        if (value === 'flex') {\n          target['display'] = [\n            '-webkit-flex',\n            'flex'\n          ];\n        } else if (value === 'inline-flex') {\n          target['display'] = [\n            '-webkit-inline-flex',\n            'inline-flex'\n          ];\n        } else {\n          target['display'] = value;\n        }\n        break;\n\n      case 'align-items':\n      case 'align-self':\n      case 'align-content':\n      case 'flex':\n      case 'flex-basis':\n      case 'flex-flow':\n      case 'flex-grow':\n      case 'flex-shrink':\n      case 'flex-wrap':\n      case 'justify-content':\n        target['-webkit-' + key] = value;\n        break;\n\n      case 'flex-direction':\n        value = value || 'row';\n        target['-webkit-flex-direction'] = value;\n        target['flex-direction'] = value;\n        break;\n\n      case 'order':\n        target['order'] = target['-webkit-' + key] = isNaN(+value) ? '0' : value;\n        break;\n    }\n  }\n  return target;\n}\n","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nexport const INLINE = 'inline';\nexport const LAYOUT_VALUES = ['row', 'column', 'row-reverse', 'column-reverse'];\n\n/**\n * Validate the direction|'direction wrap' value and then update the host's inline flexbox styles\n */\nexport function buildLayoutCSS(value: string) {\n  let [direction, wrap, isInline] = validateValue(value);\n  return buildCSS(direction, wrap, isInline);\n }\n\n/**\n  * Validate the value to be one of the acceptable value options\n  * Use default fallback of 'row'\n  */\nexport function validateValue(value: string): [string, string, boolean] {\n  value = value ? value.toLowerCase() : '';\n  let [direction, wrap, inline] = value.split(' ');\n\n  // First value must be the `flex-direction`\n  if (!LAYOUT_VALUES.find(x => x === direction)) {\n    direction = LAYOUT_VALUES[0];\n  }\n\n  if (wrap === INLINE) {\n    wrap = (inline !== INLINE) ? inline : '';\n    inline = INLINE;\n  }\n\n  return [direction, validateWrapValue(wrap), !!inline];\n}\n\n/**\n * Determine if the validated, flex-direction value specifies\n * a horizontal/row flow.\n */\nexport function isFlowHorizontal(value: string): boolean {\n  let [flow, ] = validateValue(value);\n  return flow.indexOf('row') > -1;\n}\n\n/**\n * Convert layout-wrap='<value>' to expected flex-wrap style\n */\nexport function validateWrapValue(value: string) {\n  if (!!value) {\n    switch (value.toLowerCase()) {\n      case 'reverse':\n      case 'wrap-reverse':\n      case 'reverse-wrap':\n        value = 'wrap-reverse';\n        break;\n\n      case 'no':\n      case 'none':\n      case 'nowrap':\n        value = 'nowrap';\n        break;\n\n      // All other values fallback to 'wrap'\n      default:\n        value = 'wrap';\n        break;\n    }\n  }\n  return value;\n}\n\n/**\n * Build the CSS that should be assigned to the element instance\n * BUG:\n *   1) min-height on a column flex container won’t apply to its flex item children in IE 10-11.\n *      Use height instead if possible; height : <xxx>vh;\n *\n *  This way any padding or border specified on the child elements are\n *  laid out and drawn inside that element's specified width and height.\n */\nfunction buildCSS(direction: string, wrap: string | null = null, inline = false) {\n  return {\n    'display': inline ? 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