[英]TypeScript flat Array to object tree
I implement a UI for better Overview about our LDAP branchs. 我实现了一个UI,以更好地了解LDAP分支。 For that I want to use Angular Materials Tree.
为此,我想使用Angular Materials Tree。 It´s great and very intuitiv to click through all branches.
单击所有分支非常好,非常直观。 ( https://material.angular.io/components/tree/overview )
( https://material.angular.io/components/tree/overview )
What I have: 我有的:
Array of multiple LDAP paths as a String: 多个LDAP路径的数组作为字符串:
groups = [
'cn=devops,ou=smallUnit1,ou=unit1,o=group1,c=de',
'cn=devops,ou=smallUnit1,ou=unit1,o=group2,c=de',
'cn=devops,ou=smallUnit2,ou=unit1,o=group1,c=de',
'cn=dev,ou=smallUnit1,ou=unit2,o=group1,c=de',
'cn=dev,ou=smallUnit1,ou=unit1,o=group2,c=de',
'cn=ops,ou=smallUnit1,ou=unit1,o=group1,c=de'
]
What I already did: 我已经做了:
I convertet this Strings to Array of standalone paths with dependencies. 我将此字符串转换为具有依赖项的独立路径数组。 example for groups[0]:
组[0]的示例:
dependencies = [
{id: 'c=de', parent: NULL, child: 'o=group1'},
{id: 'o=group1', parent: 'c=de', child: 'ou=unit1'},
{id: 'ou=unit1', parent: 'o=group1', child: 'ou=smallUnit1'},
{id: 'ou=smallUnit1', parent: 'ou=unit1', child: 'cn=devops'},
{id: 'cn=devops', parent: 'ou=smallUnit1', child: NULL}
]
What I need: 我需要的:
I need an Object in which all keys are paths of our LDAP: 我需要一个其中所有键都是LDAP路径的对象:
{
c=de: {
o=group1: {
ou=unit1: {
ou=smallUnit1: {
cn=devops: {},
cn=ops: {}
}
ou=smallUnit2: {
cn=devops: {}
}
},
ou=unit2: {
ou=smallUnit1: {
cn=dev: {}
}
}
},
o=group2: {
ou=unit1: {
ou=smallUnit1: {
cn=devops: {},
cn=dev: {}
}
}
}
}
}
I already tried to use methods like that: Build tree array from flat array in javascript But this algorithmus use push function to add the new branches to an arraykey. 我已经尝试使用这样的方法: 从javascript中的平面数组构建树数组,但是该算法使用push函数将新的分支添加到arraykey中。 I need that the key is an object with more keys.
我需要键是具有更多键的对象。
You could use directly groups
, because all information in the reversed order are present, and dependencies
is not. 您可以直接使用
groups
,因为存在所有相反顺序的信息,而没有dependencies
。
Basically you need to 基本上你需要
groups
groups
groups
groups
var groups = ['cn=devops,ou=smallUnit1,ou=unit1,o=group1,c=de', 'cn=devops,ou=smallUnit1,ou=unit1,o=group2,c=de', 'cn=devops,ou=smallUnit2,ou=unit1,o=group1,c=de', 'cn=dev,ou=smallUnit1,ou=unit2,o=group1,c=de', 'cn=dev,ou=smallUnit1,ou=unit1,o=group2,c=de', 'cn=ops,ou=smallUnit1,ou=unit1,o=group1,c=de'], tree = groups.reduce((object, string) => { string .split(',') .reduceRight((o, k) => o[k] = o[k] || {}, object); return object; }, {}); console.log(tree);
.as-console-wrapper { max-height: 100% !important; top: 0; }
Seems to me that this should do the trick (given your current example data) : 在我看来,这应该可以解决问题(鉴于您当前的示例数据):
const dependencies = [ {id: 'c=de', parent: null, child: 'o=group1'}, {id: 'o=group1', parent: 'c=de', child: 'ou=unit1'}, {id: 'ou=unit1', parent: 'o=group1', child: 'ou=smallUnit1'}, {id: 'ou=smallUnit1', parent: 'ou=unit1', child: 'cn=devops'}, {id: 'cn=devops', parent: 'ou=smallUnit1', child: null} ]; let transformed = {}; let tracker = transformed; dependencies.forEach(d => { tracker[d.id] = {}; tracker = tracker[d.id]; }); console.log(transformed);
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