various-ui/es/components/pagination/default/src/composable.mjs.map

This is a test version of the Vue 3 component library

{"version":3,"file":"composable.mjs","sources":["../../../../../../packages/components/pagination/default/src/composable.ts"],"sourcesContent":["import { computed, SetupContext } from \"vue\";\r\nimport { UiPaginationProps, UiPaginationEmits } from \"../index\";\r\nimport { utility } from \"@various/utils\";\r\n\r\ntype UiPaginationOption = {\r\n    type: \"item\" | \"skip\";\r\n    value: number;\r\n    active: boolean;\r\n};\r\n\r\nexport const useComposable = (define: UiPaginationProps, emits: SetupContext<typeof UiPaginationEmits>[\"emit\"]) => {\r\n    //* 计算属性\r\n    const computeds = {\r\n        //* 分页的总数\r\n        total: computed(() => Math.ceil(define.count / define.limit)),\r\n\r\n        //* 统计信息\r\n        info: computed(() => {\r\n            if (define.count) {\r\n                const start = (define.modelValue - 1) * define.limit + 1;\r\n                const end = define.modelValue * define.limit;\r\n\r\n                return `Items: ${start} to ${end > define.count ? define.count : end} of ${define.count}`;\r\n            } else {\r\n                return \"\";\r\n            }\r\n        }),\r\n\r\n        //* 分页控制器\r\n        controls: computed(() => {\r\n            //* 初始化数据\r\n            const result: UiPaginationOption[] = [];\r\n            //* 0. 当分页跳跃关闭时\r\n            if (define.skip <= 0) {\r\n                const config = {\r\n                    start: Math.max(define.modelValue - 4, 1),\r\n                    end: Math.min(define.modelValue + 4, computeds.total.value),\r\n                };\r\n\r\n                config.end = Math.min(config.end + Math.max(4 - (define.modelValue - config.start), 0), computeds.total.value);\r\n                config.start = Math.max(config.start - Math.max(9 - (config.end - config.start + 1), 0), 1);\r\n                for (let i = config.start; i <= config.end; i++) {\r\n                    result.push({ type: \"item\", value: i, active: i == define.modelValue });\r\n                }\r\n            } else if (computeds.total.value <= 9) {\r\n                //* 1. 当分页总数小于等于9时, 展示全部\r\n                for (let i = 1; i <= computeds.total.value; i++) {\r\n                    result.push({ type: \"item\", value: i, active: i == define.modelValue });\r\n                }\r\n            } else {\r\n                if (define.modelValue <= 5) {\r\n                    //* 2.1. 当前分页小于等于5时, 展示1~6分页\r\n                    for (let i = 1; i <= 6; i++) {\r\n                        result.push({ type: \"item\", value: i, active: i == define.modelValue });\r\n                    }\r\n\r\n                    //* 2.2. 补充剩余控制器\r\n                    result.push({ type: \"skip\", value: 1, active: false });\r\n                    result.push({ type: \"item\", value: computeds.total.value - 1, active: computeds.total.value - 1 == define.modelValue });\r\n                    result.push({ type: \"item\", value: computeds.total.value, active: computeds.total.value == define.modelValue });\r\n                } else if (define.modelValue >= computeds.total.value - 3) {\r\n                    //* 3.1. 补充前置控制器\r\n                    result.push({ type: \"item\", value: 1, active: 1 == define.modelValue });\r\n                    result.push({ type: \"item\", value: 2, active: 2 == define.modelValue });\r\n                    result.push({ type: \"skip\", value: -1, active: false });\r\n\r\n                    //* 3.2. 当前分页大于等于最后4页时, 展示total - 5 ~ total分页\r\n                    for (let i = computeds.total.value - 5; i <= computeds.total.value; i++) {\r\n                        result.push({ type: \"item\", value: i, active: i == define.modelValue });\r\n                    }\r\n                } else {\r\n                    //* 4.1. 补充前置控制器\r\n                    result.push({ type: \"item\", value: 1, active: 1 == define.modelValue });\r\n                    result.push({ type: \"item\", value: 2, active: 2 == define.modelValue });\r\n                    result.push({ type: \"skip\", value: -1, active: false });\r\n\r\n                    //* 4.2. 当前分页前后的控制器\r\n                    for (let i = define.modelValue - 1; i <= define.modelValue + 1; i++) {\r\n                        result.push({ type: \"item\", value: i, active: i == define.modelValue });\r\n                    }\r\n\r\n                    //* 4.3. 补充剩余控制器\r\n                    result.push({ type: \"skip\", value: 1, active: false });\r\n                    result.push({ type: \"item\", value: computeds.total.value - 1, active: computeds.total.value - 1 == define.modelValue });\r\n                    result.push({ type: \"item\", value: computeds.total.value, active: computeds.total.value == define.modelValue });\r\n                }\r\n            }\r\n\r\n            return result;\r\n        }),\r\n    };\r\n\r\n    //* 函数列表\r\n    const methods = {\r\n        //* 切换分页\r\n        switchNumber: (_number: number) => {\r\n            if (!utility.isNumber(_number) || _number == define.modelValue) return;\r\n            if (_number <= 0) {\r\n                emits(\"update:modelValue\", 1);\r\n                emits(\"change\", 1);\r\n            } else if (_number > computeds.total.value) {\r\n                emits(\"update:modelValue\", computeds.total.value);\r\n                emits(\"change\", computeds.total.value);\r\n            } else {\r\n                emits(\"update:modelValue\", _number);\r\n                emits(\"change\", _number);\r\n            }\r\n        },\r\n\r\n        //* 下一页\r\n        next: () => {\r\n            if (define.modelValue >= computeds.total.value) return;\r\n            else {\r\n                methods.switchNumber(define.modelValue + 1);\r\n            }\r\n        },\r\n\r\n        //* 上一页\r\n        back: () => {\r\n            if (define.modelValue <= 1) return;\r\n            else {\r\n                methods.switchNumber(define.modelValue - 1);\r\n            }\r\n        },\r\n    };\r\n\r\n    return { 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